Please see the attached logs from ovs-vswitchd.

On Sat, Jul 2, 2016 at 10:01 AM, Ben Pfaff <b...@ovn.org> wrote:

> Thanks.
>
> The logs show ovs-vsctl is sending the configuration change to the
> database, but ovs-vswitchd never acknowledges that the configuration
> change has been completed.
>
> What's in the ovs-vswitchd log?
>
> On Sat, Jul 02, 2016 at 09:24:16AM -0500, Charlie Li wrote:
> > Please see the attached logs (with "-v" option).
> >
> > On Fri, Jul 1, 2016 at 7:06 PM, Ben Pfaff <b...@ovn.org> wrote:
> >
> > > OK, in that case, can you run the command in circumstances such that it
> > > hangs, but adding the "-v" option?  That will cause it to print a log
> of
> > > debugging messages to stdout.  Give it a couple of seconds, then hit
> > > control+C and email all of the output that it printed.
> > >
> > > Thanks,
> > >
> > > Ben.
> > >
> > > On Fri, Jul 01, 2016 at 06:35:26PM -0500, Charlie Li wrote:
> > > > ovs-vsctl: cannot create a bridge named br0 because a bridge named
> br0
> > > > already exists
> > > >
> > > >
> > > > On Fri, Jul 1, 2016 at 5:22 PM, Ben Pfaff <b...@ovn.org> wrote:
> > > >
> > > > > If you hit control+C and run the ovs-vsctl command again, what
> happens?
> > > > >
> > > > > On Fri, Jul 01, 2016 at 05:06:27PM -0500, Charlie Li wrote:
> > > > > > I don't think so - "ps -ef" shows the following processes
> > > > > >
> > > > > > root      1458     1  0 16:17 ?        00:00:00 ./ovsdb-server
> > > > > > --remote=punix:/usr/local/var/run/openvswitch/db.sock
> > > > > --remote=db:Open_vSw
> > > > > > root      1464     1  0 16:18 ?        00:00:09 ./ovs-vswitchd
> > > --dpdk -c
> > > > > > 0x1 -n 4 -- unix:/usr/local/var/run/openvswitch/db.sock --pidfil
> > > > > > root      1468  1332  0 16:19 pts/0    00:00:00 sudo ./ovs-vsctl
> > > add-br
> > > > > br0
> > > > > > -- set bridge br0 datapath_type=netdev
> > > > > > root      1469  1468  0 16:19 pts/0    00:00:00 ./ovs-vsctl
> add-br
> > > br0 --
> > > > > > set bridge br0 datapath_type=netdev
> > > > > >
> > > > > >
> > > > > > On Fri, Jul 1, 2016 at 4:38 PM, Ben Pfaff <b...@ovn.org> wrote:
> > > > > >
> > > > > > > Does ovs-vswitchd die when you run that?
> > > > > > >
> > > > > > > On Fri, Jul 01, 2016 at 04:24:15PM -0500, Charlie Li wrote:
> > > > > > > > If I don't re-build DPDK and OVS, the following command will
> hang
> > > > > > > >
> > > > > > > > sudo ./ovs-vsctl add-br br0 -- set bridge br0
> > > datapath_type=netdev
> > > > > > > >
> > > > > > > > Looks like Bala reported the same issue (not sure if it is
> > > caused by
> > > > > the
> > > > > > > > same reason - not re-building OVS/DPDK)
> > > > > > > >
> > > > > > > > On Fri, Jul 1, 2016 at 3:21 PM, Ben Pfaff <b...@ovn.org>
> wrote:
> > > > > > > >
> > > > > > > > > On Fri, Jul 01, 2016 at 01:57:38PM -0500, Charlie Li wrote:
> > > > > > > > > > By now I am successful in running openvswitch-2.5.0 with
> > > > > DPDK-2.2.0
> > > > > > > by
> > > > > > > > > > following "INSTALL.DPDK.md <http://install.dpdk.md/>".
> > > > > > > > > >
> > > > > > > > > > I understand that I have to build DPDK and OVS for the
> very
> > > first
> > > > > > > time.
> > > > > > > > > >
> > > > > > > > > > # Build DPDK
> > > > > > > > > > cd $DPDK_DIR
> > > > > > > > > > make install T=x86_64-native-linuxapp-gcc
> > > > > > > > > >
> > > > > > > > > > # Configure & build OVS
> > > > > > > > > > cd $OVS_DIR
> > > > > > > > > > ./boot.sh
> > > > > > > > > > ./configure --with-dpdk=$DPDK_BUILD/
> > > > > > > > > > make CFLAGS='-O3 -march=native'
> > > > > > > > > >
> > > > > > > > > > But why do I have to build DPDK and OVS every time to run
> > > > > OVS-DPDK?
> > > > > > > > >
> > > > > > > > > You don't.  This doesn't make any sense.
> > > > > > > > >
> > > > > > > > > If you don't re-build OVS after you reboot, what happens?
> > > > > > > > >
> > > > > > >
> > > > >
> > >
>
> > $ sudo ./ovs-vsctl -v add-br br0 -- set bridge br0 datapath_type=netdev
> >
> 2016-07-02T14:18:06Z|00002|reconnect|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> entering BACKOFF
> > 2016-07-02T14:18:06Z|00003|hmap|DBG|lib/shash.c:112: 6 nodes in bucket
> (32 nodes, 16 buckets)
> >
> 2016-07-02T14:18:06Z|00004|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock:
> connecting...
> >
> 2016-07-02T14:18:06Z|00005|reconnect|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> entering CONNECTING
> > 2016-07-02T14:18:06Z|00006|poll_loop|DBG|wakeup due to [POLLOUT] on fd 4
> (<->/usr/local/var/run/openvswitch/db.sock) at lib/stream-fd.c:151
> >
> 2016-07-02T14:18:06Z|00007|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock:
> connected
> >
> 2016-07-02T14:18:06Z|00008|reconnect|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> entering ACTIVE
> >
> 2016-07-02T14:18:06Z|00009|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> send request, method="get_schema", params=["Open_vSwitch"], id=0
> > 2016-07-02T14:18:06Z|00010|poll_loop|DBG|wakeup due to [POLLIN] on fd 4
> (<->/usr/local/var/run/openvswitch/db.sock) at lib/stream-fd.c:155
> > 2016-07-02T14:18:06Z|00011|hmap|DBG|lib/shash.c:112: 6 nodes in bucket
> (8 nodes, 4 buckets)
> > 2016-07-02T14:18:06Z|00012|hmap|DBG|lib/shash.c:112: 6 nodes in bucket
> (32 nodes, 16 buckets)
> >
> 2016-07-02T14:18:06Z|00013|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> received reply, result={"name":"Open_vSwitch","tables":{"QoS":{"isR
>
>  
> oot":true,"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"type":{"type":"string"},"queues":{"type":{"ma
>
>  
> x":"unlimited","value":{"type":"uuid","refTable":"Queue"},"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}},"other_config":{"ty
>
>  
> pe":{"max":"unlimited","value":"string","key":"string","min":0}}}},"Queue":{"isRoot":true,"columns":{"external_ids":{"type":{"max":"unlimited","value":
>
>  
> "string","key":"string","min":0}},"dscp":{"type":{"key":{"minInteger":0,"maxInteger":63,"type":"integer"},"min":0}},"other_config":{"type":{"max":"unli
>
>  
> mited","value":"string","key":"string","min":0}}}},"Open_vSwitch":{"maxRows":1,"isRoot":true,"columns":{"datapath_types":{"type":{"max":"unlimited","mi
>
>  
> n":0,"key":"string"}},"statistics":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"external_ids":{"type":{"max":
>
>  
> "unlimited","value":"string","key":"string","min":0}},"cur_cfg":{"type":"integer"},"db_version":{"type":{"key":"string","min":0}},"other_config":{"type
>
>  
> ":{"max":"unlimited","value":"string","key":"string","min":0}},"next_cfg":{"type":"integer"},"system_type":{"type":{"key":"string","min":0}},"system_ve
>
>  
> rsion":{"type":{"key":"string","min":0}},"ovs_version":{"type":{"key":"string","min":0}},"bridges":{"type":{"max":"unlimited","min":0,"key":{"type":"uu
>
>  
> id","refTable":"Bridge"}}},"ssl":{"type":{"key":{"type":"uuid","refTable":"SSL"},"min":0}},"manager_options":{"type":{"max":"unlimited","min":0,"key":{
>
>  
> "type":"uuid","refTable":"Manager"}}},"iface_types":{"type":{"max":"unlimited","min":0,"key":"string"}}}},"Flow_Sample_Collector_Set":{"isRoot":true,"c
>
>  
> olumns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"bridge":{"type":{"key":{"type":"uuid","refTable":"Bridge"
>
>  
> }}},"ipfix":{"type":{"key":{"type":"uuid","refTable":"IPFIX"},"min":0}},"id":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"}}}
>
>  
> },"indexes":[["id","bridge"]]},"Bridge":{"columns":{"rstp_status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true}
>
>  
> ,"datapath_version":{"type":"string"},"flow_tables":{"type":{"max":"unlimited","value":{"type":"uuid","refTable":"Flow_Table"},"key":{"minInteger":0,"m
>
>  
> axInteger":254,"type":"integer"},"min":0}},"protocols":{"type":{"max":"unlimited","min":0,"key":{"type":"string","enum":["set",["OpenFlow10","OpenFlow1
>
>  
> 1","OpenFlow12","OpenFlow13","OpenFlow14","OpenFlow15"]]}}},"auto_attach":{"type":{"key":{"type":"uuid","refTable":"AutoAttach"},"min":0}},"mcast_snoop
>
>  
> ing_enable":{"type":"boolean"},"flood_vlans":{"type":{"max":4096,"min":0,"key":{"minInteger":0,"maxInteger":4095,"type":"integer"}}},"stp_enable":{"typ
>
>  
> e":"boolean"},"name":{"type":"string","mutable":false},"sflow":{"type":{"key":{"type":"uuid","refTable":"sFlow"},"min":0}},"ports":{"type":{"max":"unli
>
>  
> mited","min":0,"key":{"type":"uuid","refTable":"Port"}}},"mirrors":{"type":{"max":"unlimited","min":0,"key":{"type":"uuid","refTable":"Mirror"}}},"netf
>
>  
> low":{"type":{"key":{"type":"uuid","refTable":"NetFlow"},"min":0}},"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},
>
>  
> "other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"datapath_type":{"type":"string"},"fail_mode":{"type":{"key":{"type
>
>  
> ":"string","enum":["set",["secure","standalone"]]},"min":0}},"datapath_id":{"type":{"key":"string","min":0},"ephemeral":true},"controller":{"type":{"ma
>
>  
> x":"unlimited","min":0,"key":{"type":"uuid","refTable":"Controller"}}},"ipfix":{"type":{"key":{"type":"uuid","refTable":"IPFIX"},"min":0}},"rstp_enable
>
>  
> ":{"type":"boolean"},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true}},"indexes":[["name"]]},"IPFIX":{"co
>
>  
> lumns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"sampling":{"type":{"key":{"minInteger":1,"maxInteger":4294
>
>  
> 967295,"type":"integer"},"min":0}},"cache_active_timeout":{"type":{"key":{"minInteger":0,"maxInteger":4200,"type":"integer"},"min":0}},"other_config":{
>
>  
> "type":{"max":"unlimited","value":"string","key":"string","min":0}},"targets":{"type":{"max":"unlimited","min":0,"key":"string"}},"obs_domain_id":{"typ
>
>  
> e":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}},"obs_point_id":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"ty
>
>  
> pe":"integer"},"min":0}},"cache_max_flows":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}}}},"SSL":{"maxRows":1,"col
>
>  
> umns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"certificate":{"type":"string"},"bootstrap_ca_cert":{"type":
>
>  
> "boolean"},"ca_cert":{"type":"string"},"private_key":{"type":"string"}}},"Interface":{"columns":{"mac":{"type":{"key":"string","min":0}},"cfm_fault_sta
>
>  
> tus":{"type":{"max":"unlimited","min":0,"key":"string"},"ephemeral":true},"lldp":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"
>
>  
> statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"cfm_flap_count":{"type":{"key":"integer","min":0}},
>
>  
> "type":{"type":"string"},"link_resets":{"type":{"key":"integer","min":0},"ephemeral":true},"name":{"type":"string","mutable":false},"lacp_current":{"ty
>
>  
> pe":{"key":"boolean","min":0},"ephemeral":true},"options":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"cfm_health":{"type":{"k
>
>  
> ey":{"minInteger":0,"maxInteger":100,"type":"integer"},"min":0},"ephemeral":true},"cfm_mpid":{"type":{"key":"integer","min":0}},"ingress_policing_rate"
>
>  
> :{"type":{"key":{"type":"integer","minInteger":0}}},"cfm_remote_mpids":{"type":{"max":"unlimited","min":0,"key":"integer"},"ephemeral":true},"mac_in_us
>
>  
> e":{"type":{"key":"string","min":0},"ephemeral":true},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"l
>
>  
> ink_speed":{"type":{"key":"integer","min":0},"ephemeral":true},"link_state":{"type":{"key":{"type":"string","enum":["set",["down","up"]]},"min":0},"eph
>
>  
> emeral":true},"ofport":{"type":{"key":"integer","min":0}},"bfd_status":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"bfd":{"typ
>
>  
> e":{"max":"unlimited","value":"string","key":"string","min":0}},"ofport_request":{"type":{"key":{"minInteger":1,"maxInteger":65279,"type":"integer"},"m
>
>  
> in":0}},"ifindex":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0},"ephemeral":true},"ingress_policing_burst":{"type":
>
>  
> {"key":{"type":"integer","minInteger":0}}},"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"cfm_fault":{"type":{"ke
>
>  
> y":"boolean","min":0},"ephemeral":true},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"admin_state":{"type":{"key
>
>  
> ":{"type":"string","enum":["set",["down","up"]]},"min":0},"ephemeral":true},"mtu":{"type":{"key":"integer","min":0},"ephemeral":true},"cfm_remote_opsta
>
>  
> te":{"type":{"key":{"type":"string","enum":["set",["down","up"]]},"min":0},"ephemeral":true},"error":{"type":{"key":"string","min":0}},"duplex":{"type"
>
>  
> :{"key":{"type":"string","enum":["set",["full","half"]]},"min":0},"ephemeral":true}},"indexes":[["name"]]},"Manager":{"columns":{"external_ids":{"type"
>
>  
> :{"max":"unlimited","value":"string","key":"string","min":0}},"is_connected":{"type":"boolean","ephemeral":true},"other_config":{"type":{"max":"unlimit
>
>  
> ed","value":"string","key":"string","min":0}},"connection_mode":{"type":{"key":{"type":"string","enum":["set",["in-band","out-of-band"]]},"min":0}},"ta
>
>  
> rget":{"type":"string"},"inactivity_probe":{"type":{"key":"integer","min":0}},"status":{"type":{"max":"unlimited","value":"string","key":"string","min"
>
>  
> :0},"ephemeral":true},"max_backoff":{"type":{"key":{"type":"integer","minInteger":1000},"min":0}}},"indexes":[["target"]]},"Flow_Table":{"columns":{"ex
>
>  
> ternal_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"prefixes":{"type":{"max":3,"min":0,"key":"string"}},"name":{"type":{"
>
>  
> key":"string","min":0}},"overflow_policy":{"type":{"key":{"type":"string","enum":["set",["evict","refuse"]]},"min":0}},"groups":{"type":{"max":"unlimit
>
>  
> ed","min":0,"key":"string"}},"flow_limit":{"type":{"key":{"type":"integer","minInteger":0},"min":0}}}},"Port":{"columns":{"statistics":{"type":{"max":"
>
>  
> unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"mac":{"type":{"key":"string","min":0}},"trunks":{"type":{"max":4096,"min":0,"ke
>
>  
> y":{"minInteger":0,"maxInteger":4095,"type":"integer"}}},"rstp_status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":
>
>  
> true},"bond_updelay":{"type":"integer"},"bond_downdelay":{"type":"integer"},"bond_active_slave":{"type":{"key":"string","min":0}},"bond_fake_iface":{"t
>
>  
> ype":"boolean"},"name":{"type":"string","mutable":false},"lacp":{"type":{"key":{"type":"string","enum":["set",["active","off","passive"]]},"min":0}},"f
>
>  
> ake_bridge":{"type":"boolean"},"qos":{"type":{"key":{"type":"uuid","refTable":"QoS"},"min":0}},"interfaces":{"type":{"max":"unlimited","key":{"type":"u
>
>  
> uid","refTable":"Interface"}}},"rstp_statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"external_ids":
>
>  
> {"type":{"max":"unlimited","value":"string","key":"string","min":0}},"vlan_mode":{"type":{"key":{"type":"string","enum":["set",["access","native-tagged
>
>  
> ","native-untagged","trunk"]]},"min":0}},"tag":{"type":{"key":{"minInteger":0,"maxInteger":4095,"type":"integer"},"min":0}},"other_config":{"type":{"ma
>
>  
> x":"unlimited","value":"string","key":"string","min":0}},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true}
>
>  
> ,"bond_mode":{"type":{"key":{"type":"string","enum":["set",["active-backup","balance-slb","balance-tcp"]]},"min":0}}},"indexes":[["name"]]},"NetFlow":{
>
>  
> "columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"active_timeout":{"type":{"key":{"type":"integer","minIn
>
>  
> teger":-1}}},"targets":{"type":{"max":"unlimited","key":"string"}},"add_id_to_interface":{"type":"boolean"},"engine_id":{"type":{"key":{"minInteger":0,
>
>  
> "maxInteger":255,"type":"integer"},"min":0}},"engine_type":{"type":{"key":{"minInteger":0,"maxInteger":255,"type":"integer"},"min":0}}}},"Controller":{
>
>  
> "columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"local_ip":{"type":{"key":"string","min":0}},"role":{"ty
>
>  
> pe":{"key":{"type":"string","enum":["set",["master","other","slave"]]},"min":0},"ephemeral":true},"is_connected":{"type":"boolean","ephemeral":true},"o
>
>  
> ther_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"controller_rate_limit":{"type":{"key":{"type":"integer","minInteger"
>
>  
> :100},"min":0}},"controller_burst_limit":{"type":{"key":{"type":"integer","minInteger":25},"min":0}},"connection_mode":{"type":{"key":{"type":"string",
>
>  
> "enum":["set",["in-band","out-of-band"]]},"min":0}},"enable_async_messages":{"type":{"key":"boolean","min":0}},"target":{"type":"string"},"local_netmas
>
>  
> k":{"type":{"key":"string","min":0}},"inactivity_probe":{"type":{"key":"integer","min":0}},"status":{"type":{"max":"unlimited","value":"string","key":"
>
>  
> string","min":0},"ephemeral":true},"local_gateway":{"type":{"key":"string","min":0}},"max_backoff":{"type":{"key":{"type":"integer","minInteger":1000},
>
>  
> "min":0}}}},"Mirror":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"select_all":{"type":"boolean"},"s
>
>  
> elect_src_port":{"type":{"max":"unlimited","min":0,"key":{"refTable":"Port","refType":"weak","type":"uuid"}}},"output_vlan":{"type":{"key":{"minInteger
>
>  
> ":1,"maxInteger":4095,"type":"integer"},"min":0}},"statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"
>
>  
> select_vlan":{"type":{"max":4096,"min":0,"key":{"minInteger":0,"maxInteger":4095,"type":"integer"}}},"output_port":{"type":{"key":{"refTable":"Port","r
>
>  
> efType":"weak","type":"uuid"},"min":0}},"name":{"type":"string"},"select_dst_port":{"type":{"max":"unlimited","min":0,"key":{"refTable":"Port","refType
>
>  
> ":"weak","type":"uuid"}}}}},"AutoAttach":{"columns":{"system_name":{"type":"string"},"mappings":{"type":{"max":"unlimited","value":{"minInteger":0,"max
>
>  
> Integer":4095,"type":"integer"},"key":{"minInteger":0,"maxInteger":16777215,"type":"integer"},"min":0}},"system_description":{"type":"string"}}},"sFlow
>
>  
> ":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"agent":{"type":{"key":"string","min":0}},"header":{"
>
>  
> type":{"key":"integer","min":0}},"polling":{"type":{"key":"integer","min":0}},"sampling":{"type":{"key":"integer","min":0}},"targets":{"type":{"max":"u
>
>  nlimited","key":"string"}}}}},"version":"7.12.1","cksum":"2211824403
> 22535"}, id=0
> > 2016-07-02T14:18:06Z|00014|hmap|DBG|lib/sset.c:53: 6 nodes in bucket (8
> nodes, 4 buckets)
> > 2016-07-02T14:18:06Z|00015|hmap|DBG|lib/sset.c:53: 6 nodes in bucket (32
> nodes, 16 buckets)
> >
> 2016-07-02T14:18:06Z|00016|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> send request, method="monitor", params=["Open_vSwitch",null,{"Open_
>
>  
> vSwitch":{"columns":["bridges","cur_cfg"]},"Interface":{"columns":["name","ofport"]},"Flow_Sample_Collector_Set":{"columns":["bridge"]},"Port":{"column
>
>  
> s":["fake_bridge","interfaces","name","tag"]},"Bridge":{"columns":["controller","datapath_type","fail_mode","name","ports"]},"Controller":{"columns":[]
>              }}], id=1
> >
> 2016-07-02T14:18:06Z|00017|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> received reply, result={"Open_vSwitch":{"c67d14d9-857f-460d-90a2-da
>        79df5f9d09":{"new":{"cur_cfg":0,"bridges":["set",[]]}}}}, id=1
> >
> 2016-07-02T14:18:06Z|00018|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> send request, method="transact", params=["Open_vSwitch",{"where":[[
>
>  
> "_uuid","==",["uuid","c67d14d9-857f-460d-90a2-da79df5f9d09"]]],"table":"Open_vSwitch","timeout":0,"op":"wait","rows":[{"bridges":["set",[]]}],"columns"
>
>  
> :["bridges"],"until":"=="},{"row":{"name":"br0","ports":["named-uuid","row67094deb_129b_4760_afef_46082914fc0f"],"datapath_type":"netdev"},"table":"Bri
>
>  
> dge","op":"insert","uuid-name":"rowd71a9941_b131_4485_a077_cd03e0720c90"},{"row":{"bridges":["named-uuid","rowd71a9941_b131_4485_a077_cd03e0720c90"]},"
>
>  
> where":[["_uuid","==",["uuid","c67d14d9-857f-460d-90a2-da79df5f9d09"]]],"table":"Open_vSwitch","op":"update"},{"row":{"type":"internal","name":"br0"},"
>
>  
> table":"Interface","op":"insert","uuid-name":"row786ac466_b3fa_42ed_91a3_c73b98506b45"},{"row":{"name":"br0","interfaces":["named-uuid","row786ac466_b3
>
>  
> fa_42ed_91a3_c73b98506b45"]},"table":"Port","op":"insert","uuid-name":"row67094deb_129b_4760_afef_46082914fc0f"},{"mutations":[["next_cfg","+=",1]],"wh
>
>  
> ere":[["_uuid","==",["uuid","c67d14d9-857f-460d-90a2-da79df5f9d09"]]],"table":"Open_vSwitch","op":"mutate"},{"where":[["_uuid","==",["uuid","c67d14d9-8
>
>  
> 57f-460d-90a2-da79df5f9d09"]]],"table":"Open_vSwitch","op":"select","columns":["next_cfg"]},{"op":"comment","comment":"ovs-vsctl:
> ./ovs-vsctl -v add-br                br0 -- set bridge br0
> datapath_type=netdev"}], id=2
> >
> 2016-07-02T14:18:06Z|00019|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> received notification, method="update", params=[null,{"Interface":{
>
>  
> "e0c6c65d-6420-428a-b260-0a7813bb8e05":{"new":{"ofport":["set",[]],"name":"br0"}}},"Open_vSwitch":{"c67d14d9-857f-460d-90a2-da79df5f9d09":{"old":{"brid
>
>  
> ges":["set",[]]},"new":{"cur_cfg":0,"bridges":["uuid","bc4fe747-1603-4ede-a94e-a64af3226cee"]}}},"Port":{"10f4a392-4c3d-4c24-a2e1-78f91c60f9f9":{"new":
>
>  
> {"fake_bridge":false,"tag":["set",[]],"name":"br0","interfaces":["uuid","e0c6c65d-6420-428a-b260-0a7813bb8e05"]}}},"Bridge":{"bc4fe747-1603-4ede-a94e-a
>
>  
> 64af3226cee":{"new":{"name":"br0","ports":["uuid","10f4a392-4c3d-4c24-a2e1-78f91c60f9f9"],"datapath_type":"netdev","fail_mode":["set",[]],"controller":
>              ["set",[]]}}}}]
> >
> 2016-07-02T14:18:06Z|00020|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
> received reply, result=[{},{"uuid":["uuid","bc4fe747-1603-4ede-a94e
>
>  
> -a64af3226cee"]},{"count":1},{"uuid":["uuid","e0c6c65d-6420-428a-b260-0a7813bb8e05"]},{"uuid":["uuid","10f4a392-4c3d-4c24-a2e1-78f91c60f9f9"]},{"count"
>              :1},{"rows":[{"next_cfg":1}]},{}], id=2
> > 2016-07-02T14:18:06Z|00021|poll_loop|DBG|wakeup due to 0-ms timeout at
> lib/ovsdb-idl.c:1729
> > 2016-07-02T14:19:51Z|00022|poll_loop|DBG|wakeup due to [POLLIN] on fd 5
> (FIFO pipe:[26870]) at lib/fatal-signal.c:224 (0% CPU usage)
> > 2016-07-02T14:19:51Z|00023|fatal_signal|WARN|terminating with signal 2
> (Interrupt)
>
>
$ sudo ./ovs-vswitchd --dpdk -c 0x1 -n 4 -- unix:$DB_SOCK --pidfile --detach -v
2016-07-02T15:22:49Z|00001|dpdk|INFO|No -vhost_sock_dir provided - defaulting 
to /usr/local/var/run/openvswitch
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Detected lcore 1 as core 1 on socket 0
EAL: Detected lcore 2 as core 2 on socket 0
EAL: Detected lcore 3 as core 3 on socket 0
EAL: Support maximum 128 logical core(s) by configuration.
EAL: Detected 4 lcore(s)
EAL: VFIO modules not all loaded, skip VFIO support...
EAL: Setting up physically contiguous memory...
EAL: Ask a virtual area of 0x40000000 bytes
EAL: Virtual area found at 0x7f8400000000 (size = 0x40000000)
EAL: Requesting 1 pages of size 1024MB from socket 0
EAL: TSC frequency is ~2096068 KHz
EAL: Master lcore 0 is ready (tid=c499bac0;cpuset=[0])
EAL: PCI device 0000:02:00.0 on NUMA socket -1
EAL:   probe driver: 8086:10fb rte_ixgbe_pmd
EAL:   PCI memory mapped at 0x7f8440000000
EAL:   PCI memory mapped at 0x7f8440080000
PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 18, SFP+: 5
PMD: eth_ixgbe_dev_init(): port 0 vendorID=0x8086 deviceID=0x10fb
EAL: PCI device 0000:02:00.1 on NUMA socket -1
EAL:   probe driver: 8086:10fb rte_ixgbe_pmd
EAL:   PCI memory mapped at 0x7f8440084000
EAL:   PCI memory mapped at 0x7f8440104000
PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 18, SFP+: 6
PMD: eth_ixgbe_dev_init(): port 1 vendorID=0x8086 deviceID=0x10fb
Zone 0: name:<RG_MP_log_history>, phys:0x1bfffdec0, len:0x2080, 
virt:0x7f843fffdec0, socket_id:0, flags:0
Zone 1: name:<MP_log_history>, phys:0x1bfd73d40, len:0x28a0c0, 
virt:0x7f843fd73d40, socket_id:0, flags:0
Zone 2: name:<rte_eth_dev_data>, phys:0x1bfd43380, len:0x2f700, 
virt:0x7f843fd43380, socket_id:0, flags:0
2016-07-02T15:22:51Z|00002|reconnect|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 entering BACKOFF
2016-07-02T15:22:51Z|00003|hmap|DBG|lib/shash.c:112: 6 nodes in bucket (32 
nodes, 16 buckets)
2016-07-02T15:22:51Z|00004|ovs_numa|INFO|Discovered 4 CPU cores on NUMA node 0
2016-07-02T15:22:51Z|00005|ovs_numa|INFO|Discovered 1 NUMA nodes and 4 CPU cores
2016-07-02T15:22:51Z|00006|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock:
 connecting...
2016-07-02T15:22:51Z|00007|reconnect|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 entering CONNECTING
2016-07-02T15:22:51Z|00008|poll_loop|DBG|wakeup due to [POLLOUT] on fd 19 
(<->/usr/local/var/run/openvswitch/db.sock) at lib/stream-fd.c:151
2016-07-02T15:22:51Z|00009|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock:
 connected
2016-07-02T15:22:51Z|00010|reconnect|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 entering ACTIVE
2016-07-02T15:22:51Z|00011|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 send request, method="get_schema", params=["Open_vSwitch"], id=0
2016-07-02T15:22:51Z|00012|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 send request, method="lock", params=["ovs_vswitchd"], id=1
2016-07-02T15:22:51Z|00001|poll_loop(urcu3)|DBG|wakeup due to 0-ms timeout
2016-07-02T15:22:51Z|00013|poll_loop|DBG|wakeup due to [POLLIN] on fd 19 
(<->/usr/local/var/run/openvswitch/db.sock) at lib/stream-fd.c:155
2016-07-02T15:22:51Z|00014|hmap|DBG|lib/shash.c:112: 6 nodes in bucket (8 
nodes, 4 buckets)
2016-07-02T15:22:51Z|00015|hmap|DBG|lib/shash.c:112: 6 nodes in bucket (32 
nodes, 16 buckets)
2016-07-02T15:22:51Z|00016|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 received reply, 
result={"name":"Open_vSwitch","tables":{"QoS":{"isRoot":true,"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"type":{"type":"string"},"queues":{"type":{"max":"unlimited","value":{"type":"uuid","refTable":"Queue"},"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}}}},"Queue":{"isRoot":true,"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"dscp":{"type":{"key":{"minInteger":0,"maxInteger":63,"type":"integer"},"min":0}},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}}}},"Open_vSwitch":{"maxRows":1,"isRoot":true,"columns":{"datapath_types":{"type":{"max":"unlimited","min":0,"key":"string"}},"statistics":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"cur_cfg":{"type":"integer"},"db_version":{"type":{"key":"string","min":0}},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"next_cfg":{"type":"integer"},"system_type":{"type":{"key":"string","min":0}},"system_version":{"type":{"key":"string","min":0}},"ovs_version":{"type":{"key":"string","min":0}},"bridges":{"type":{"max":"unlimited","min":0,"key":{"type":"uuid","refTable":"Bridge"}}},"ssl":{"type":{"key":{"type":"uuid","refTable":"SSL"},"min":0}},"manager_options":{"type":{"max":"unlimited","min":0,"key":{"type":"uuid","refTable":"Manager"}}},"iface_types":{"type":{"max":"unlimited","min":0,"key":"string"}}}},"Flow_Sample_Collector_Set":{"isRoot":true,"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"bridge":{"type":{"key":{"type":"uuid","refTable":"Bridge"}}},"ipfix":{"type":{"key":{"type":"uuid","refTable":"IPFIX"},"min":0}},"id":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"}}}},"indexes":[["id","bridge"]]},"Bridge":{"columns":{"rstp_status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"datapath_version":{"type":"string"},"flow_tables":{"type":{"max":"unlimited","value":{"type":"uuid","refTable":"Flow_Table"},"key":{"minInteger":0,"maxInteger":254,"type":"integer"},"min":0}},"protocols":{"type":{"max":"unlimited","min":0,"key":{"type":"string","enum":["set",["OpenFlow10","OpenFlow11","OpenFlow12","OpenFlow13","OpenFlow14","OpenFlow15"]]}}},"auto_attach":{"type":{"key":{"type":"uuid","refTable":"AutoAttach"},"min":0}},"mcast_snooping_enable":{"type":"boolean"},"flood_vlans":{"type":{"max":4096,"min":0,"key":{"minInteger":0,"maxInteger":4095,"type":"integer"}}},"stp_enable":{"type":"boolean"},"name":{"type":"string","mutable":false},"sflow":{"type":{"key":{"type":"uuid","refTable":"sFlow"},"min":0}},"ports":{"type":{"max":"unlimited","min":0,"key":{"type":"uuid","refTable":"Port"}}},"mirrors":{"type":{"max":"unlimited","min":0,"key":{"type":"uuid","refTable":"Mirror"}}},"netflow":{"type":{"key":{"type":"uuid","refTable":"NetFlow"},"min":0}},"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"datapath_type":{"type":"string"},"fail_mode":{"type":{"key":{"type":"string","enum":["set",["secure","standalone"]]},"min":0}},"datapath_id":{"type":{"key":"string","min":0},"ephemeral":true},"controller":{"type":{"max":"unlimited","min":0,"key":{"type":"uuid","refTable":"Controller"}}},"ipfix":{"type":{"key":{"type":"uuid","refTable":"IPFIX"},"min":0}},"rstp_enable":{"type":"boolean"},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true}},"indexes":[["name"]]},"IPFIX":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"sampling":{"type":{"key":{"minInteger":1,"maxInteger":4294967295,"type":"integer"},"min":0}},"cache_active_timeout":{"type":{"key":{"minInteger":0,"maxInteger":4200,"type":"integer"},"min":0}},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"targets":{"type":{"max":"unlimited","min":0,"key":"string"}},"obs_domain_id":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}},"obs_point_id":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}},"cache_max_flows":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0}}}},"SSL":{"maxRows":1,"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"certificate":{"type":"string"},"bootstrap_ca_cert":{"type":"boolean"},"ca_cert":{"type":"string"},"private_key":{"type":"string"}}},"Interface":{"columns":{"mac":{"type":{"key":"string","min":0}},"cfm_fault_status":{"type":{"max":"unlimited","min":0,"key":"string"},"ephemeral":true},"lldp":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"cfm_flap_count":{"type":{"key":"integer","min":0}},"type":{"type":"string"},"link_resets":{"type":{"key":"integer","min":0},"ephemeral":true},"name":{"type":"string","mutable":false},"lacp_current":{"type":{"key":"boolean","min":0},"ephemeral":true},"options":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"cfm_health":{"type":{"key":{"minInteger":0,"maxInteger":100,"type":"integer"},"min":0},"ephemeral":true},"cfm_mpid":{"type":{"key":"integer","min":0}},"ingress_policing_rate":{"type":{"key":{"type":"integer","minInteger":0}}},"cfm_remote_mpids":{"type":{"max":"unlimited","min":0,"key":"integer"},"ephemeral":true},"mac_in_use":{"type":{"key":"string","min":0},"ephemeral":true},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"link_speed":{"type":{"key":"integer","min":0},"ephemeral":true},"link_state":{"type":{"key":{"type":"string","enum":["set",["down","up"]]},"min":0},"ephemeral":true},"ofport":{"type":{"key":"integer","min":0}},"bfd_status":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"bfd":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"ofport_request":{"type":{"key":{"minInteger":1,"maxInteger":65279,"type":"integer"},"min":0}},"ifindex":{"type":{"key":{"minInteger":0,"maxInteger":4294967295,"type":"integer"},"min":0},"ephemeral":true},"ingress_policing_burst":{"type":{"key":{"type":"integer","minInteger":0}}},"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"cfm_fault":{"type":{"key":"boolean","min":0},"ephemeral":true},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"admin_state":{"type":{"key":{"type":"string","enum":["set",["down","up"]]},"min":0},"ephemeral":true},"mtu":{"type":{"key":"integer","min":0},"ephemeral":true},"cfm_remote_opstate":{"type":{"key":{"type":"string","enum":["set",["down","up"]]},"min":0},"ephemeral":true},"error":{"type":{"key":"string","min":0}},"duplex":{"type":{"key":{"type":"string","enum":["set",["full","half"]]},"min":0},"ephemeral":true}},"indexes":[["name"]]},"Manager":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"is_connected":{"type":"boolean","ephemeral":true},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"connection_mode":{"type":{"key":{"type":"string","enum":["set",["in-band","out-of-band"]]},"min":0}},"target":{"type":"string"},"inactivity_probe":{"type":{"key":"integer","min":0}},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"max_backoff":{"type":{"key":{"type":"integer","minInteger":1000},"min":0}}},"indexes":[["target"]]},"Flow_Table":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"prefixes":{"type":{"max":3,"min":0,"key":"string"}},"name":{"type":{"key":"string","min":0}},"overflow_policy":{"type":{"key":{"type":"string","enum":["set",["evict","refuse"]]},"min":0}},"groups":{"type":{"max":"unlimited","min":0,"key":"string"}},"flow_limit":{"type":{"key":{"type":"integer","minInteger":0},"min":0}}}},"Port":{"columns":{"statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"mac":{"type":{"key":"string","min":0}},"trunks":{"type":{"max":4096,"min":0,"key":{"minInteger":0,"maxInteger":4095,"type":"integer"}}},"rstp_status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"bond_updelay":{"type":"integer"},"bond_downdelay":{"type":"integer"},"bond_active_slave":{"type":{"key":"string","min":0}},"bond_fake_iface":{"type":"boolean"},"name":{"type":"string","mutable":false},"lacp":{"type":{"key":{"type":"string","enum":["set",["active","off","passive"]]},"min":0}},"fake_bridge":{"type":"boolean"},"qos":{"type":{"key":{"type":"uuid","refTable":"QoS"},"min":0}},"interfaces":{"type":{"max":"unlimited","key":{"type":"uuid","refTable":"Interface"}}},"rstp_statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"vlan_mode":{"type":{"key":{"type":"string","enum":["set",["access","native-tagged","native-untagged","trunk"]]},"min":0}},"tag":{"type":{"key":{"minInteger":0,"maxInteger":4095,"type":"integer"},"min":0}},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"bond_mode":{"type":{"key":{"type":"string","enum":["set",["active-backup","balance-slb","balance-tcp"]]},"min":0}}},"indexes":[["name"]]},"NetFlow":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"active_timeout":{"type":{"key":{"type":"integer","minInteger":-1}}},"targets":{"type":{"max":"unlimited","key":"string"}},"add_id_to_interface":{"type":"boolean"},"engine_id":{"type":{"key":{"minInteger":0,"maxInteger":255,"type":"integer"},"min":0}},"engine_type":{"type":{"key":{"minInteger":0,"maxInteger":255,"type":"integer"},"min":0}}}},"Controller":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"local_ip":{"type":{"key":"string","min":0}},"role":{"type":{"key":{"type":"string","enum":["set",["master","other","slave"]]},"min":0},"ephemeral":true},"is_connected":{"type":"boolean","ephemeral":true},"other_config":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"controller_rate_limit":{"type":{"key":{"type":"integer","minInteger":100},"min":0}},"controller_burst_limit":{"type":{"key":{"type":"integer","minInteger":25},"min":0}},"connection_mode":{"type":{"key":{"type":"string","enum":["set",["in-band","out-of-band"]]},"min":0}},"enable_async_messages":{"type":{"key":"boolean","min":0}},"target":{"type":"string"},"local_netmask":{"type":{"key":"string","min":0}},"inactivity_probe":{"type":{"key":"integer","min":0}},"status":{"type":{"max":"unlimited","value":"string","key":"string","min":0},"ephemeral":true},"local_gateway":{"type":{"key":"string","min":0}},"max_backoff":{"type":{"key":{"type":"integer","minInteger":1000},"min":0}}}},"Mirror":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"select_all":{"type":"boolean"},"select_src_port":{"type":{"max":"unlimited","min":0,"key":{"refTable":"Port","refType":"weak","type":"uuid"}}},"output_vlan":{"type":{"key":{"minInteger":1,"maxInteger":4095,"type":"integer"},"min":0}},"statistics":{"type":{"max":"unlimited","value":"integer","key":"string","min":0},"ephemeral":true},"select_vlan":{"type":{"max":4096,"min":0,"key":{"minInteger":0,"maxInteger":4095,"type":"integer"}}},"output_port":{"type":{"key":{"refTable":"Port","refType":"weak","type":"uuid"},"min":0}},"name":{"type":"string"},"select_dst_port":{"type":{"max":"unlimited","min":0,"key":{"refTable":"Port","refType":"weak","type":"uuid"}}}}},"AutoAttach":{"columns":{"system_name":{"type":"string"},"mappings":{"type":{"max":"unlimited","value":{"minInteger":0,"maxInteger":4095,"type":"integer"},"key":{"minInteger":0,"maxInteger":16777215,"type":"integer"},"min":0}},"system_description":{"type":"string"}}},"sFlow":{"columns":{"external_ids":{"type":{"max":"unlimited","value":"string","key":"string","min":0}},"agent":{"type":{"key":"string","min":0}},"header":{"type":{"key":"integer","min":0}},"polling":{"type":{"key":"integer","min":0}},"sampling":{"type":{"key":"integer","min":0}},"targets":{"type":{"max":"unlimited","key":"string"}}}}},"version":"7.12.1","cksum":"2211824403
 22535"}, id=0
2016-07-02T15:22:51Z|00017|hmap|DBG|lib/sset.c:53: 6 nodes in bucket (8 nodes, 
4 buckets)
2016-07-02T15:22:51Z|00018|hmap|DBG|lib/sset.c:53: 6 nodes in bucket (32 nodes, 
16 buckets)
2016-07-02T15:22:51Z|00019|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 send request, method="monitor", 
params=["Open_vSwitch",null,{"QoS":{"columns":["other_config","queues","type"]},"Queue":{"columns":["dscp","other_config"]},"Flow_Sample_Collector_Set":{"columns":["bridge","id","ipfix"]},"Open_vSwitch":{"columns":["bridges","cur_cfg","datapath_types","iface_types","manager_options","next_cfg","other_config","ssl","statistics"]},"Bridge":{"columns":["auto_attach","controller","datapath_id","datapath_type","datapath_version","fail_mode","flood_vlans","flow_tables","ipfix","mcast_snooping_enable","mirrors","name","netflow","other_config","ports","protocols","rstp_enable","rstp_status","sflow","status","stp_enable"]},"IPFIX":{"columns":["cache_active_timeout","cache_max_flows","obs_domain_id","obs_point_id","other_config","sampling","targets"]},"SSL":{"columns":["bootstrap_ca_cert","ca_cert","certificate","private_key"]},"Manager":{"columns":["connection_mode","other_config","target"]},"Interface":{"columns":["admin_state","bfd","bfd_status","cfm_fault","cfm_fault_status","cfm_flap_count","cfm_health","cfm_mpid","cfm_remote_mpids","cfm_remote_opstate","duplex","error","ifindex","ingress_policing_burst","ingress_policing_rate","lacp_current","link_resets","link_speed","link_state","lldp","mac","mac_in_use","mtu","name","ofport","ofport_request","options","other_config","statistics","status","type"]},"Flow_Table":{"columns":["external_ids","flow_limit","groups","name","overflow_policy","prefixes"]},"Port":{"columns":["bond_active_slave","bond_downdelay","bond_fake_iface","bond_mode","bond_updelay","fake_bridge","interfaces","lacp","mac","name","other_config","qos","rstp_statistics","rstp_status","statistics","status","tag","trunks","vlan_mode"]},"NetFlow":{"columns":["active_timeout","add_id_to_interface","engine_id","engine_type","targets"]},"Controller":{"columns":["connection_mode","controller_burst_limit","controller_rate_limit","enable_async_messages","inactivity_probe","is_connected","local_gateway","local_ip","local_netmask","max_backoff","other_config","role","status","target"]},"AutoAttach":{"columns":["mappings","system_description","system_name"]},"Mirror":{"columns":["name","output_port","output_vlan","select_all","select_dst_port","select_src_port","select_vlan","statistics"]},"sFlow":{"columns":["agent","header","polling","sampling","targets"]}}],
 id=2
2016-07-02T15:22:51Z|00020|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 received reply, result={"locked":true}, id=1
2016-07-02T15:22:51Z|00021|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 received reply, 
result={"Open_vSwitch":{"e0730da5-786e-4990-a4ee-04772db6c420":{"new":{"statistics":["map",[]],"datapath_types":["set",[]],"cur_cfg":0,"next_cfg":0,"other_config":["map",[]],"bridges":["set",[]],"ssl":["set",[]],"manager_options":["set",[]],"iface_types":["set",[]]}}}},
 id=2
2016-07-02T15:22:51Z|00022|netlink_socket|DBG|nl_sock_send__ (Success): 
nl(len:17, type=26(family-defined), flags=305[REQUEST][ACK][DUMP], seq=1, 
pid=3560992085
2016-07-02T15:22:51Z|00023|netlink_socket|DBG|nl_sock_recv__ (Success): 
nl(len:60, type=24(family-defined), flags=2[MULTI], seq=1, pid=3560992085
2016-07-02T15:22:51Z|00024|netlink_socket|DBG|nl_sock_recv__ (Success): 
nl(len:116, type=24(family-defined), flags=2[MULTI], seq=1, pid=3560992085
2016-07-02T15:22:51Z|00025|netlink_socket|DBG|nl_sock_recv__ (Success): 
nl(len:20, type=3(done), flags=2[MULTI], seq=1, pid=3560992085 done(0)
2016-07-02T15:22:51Z|00026|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 send request, method="transact", 
params=["Open_vSwitch",{"op":"assert","lock":"ovs_vswitchd"},{"row":{"datapath_types":["set",["netdev","system"]],"iface_types":["set",["dpdk","dpdkr","dpdkvhostuser","geneve","gre","internal","ipsec_gre","lisp","patch","stt","system","tap","vxlan"]]},"where":[["_uuid","==",["uuid","e0730da5-786e-4990-a4ee-04772db6c420"]]],"table":"Open_vSwitch","op":"update"}],
 id=3
2016-07-02T15:22:51Z|00002|poll_loop(urcu3)|DBG|wakeup due to [POLLIN] on fd 21 
(FIFO pipe:[26795]) at lib/ovs-rcu.c:286
2016-07-02T15:22:51Z|00027|poll_loop|DBG|wakeup due to [POLLIN] on fd 19 
(<->/usr/local/var/run/openvswitch/db.sock) at lib/stream-fd.c:155
2016-07-02T15:22:51Z|00028|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 received notification, method="update", 
params=[null,{"Open_vSwitch":{"e0730da5-786e-4990-a4ee-04772db6c420":{"old":{"datapath_types":["set",[]],"iface_types":["set",[]]},"new":{"statistics":["map",[]],"datapath_types":["set",["netdev","system"]],"cur_cfg":0,"next_cfg":0,"other_config":["map",[]],"bridges":["set",[]],"ssl":["set",[]],"manager_options":["set",[]],"iface_types":["set",["dpdk","dpdkr","dpdkvhostuser","geneve","gre","internal","ipsec_gre","lisp","patch","stt","system","tap","vxlan"]]}}}}]
2016-07-02T15:22:51Z|00029|jsonrpc|DBG|unix:/usr/local/var/run/openvswitch/db.sock:
 received reply, result=[{},{"count":1}], id=3
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