Hi, Seems like ovs-discuss dropped for some reason previous message. I'm finally back to investigate on this bug...
Some refs: -https://mail.openvswitch.org/pipermail/ovs-discuss/2025-April/053578.html (related) -https://mail.openvswitch.org/pipermail/ovs-discuss/2025-March/053493.html (DHCP issue we investigated) There was about 215 ports on this hypervisor before tests. Now it is 315. Setup used: L3 (completely routed setup, no massive ARP at all). This bug back again at about 250-280 ports binded to the single chassis (x4 chassis in total). I've also migrated to 100% routed setup with BGP (even hypervisor IP is announced via BGP to the core). Once ovs starts to drop ARP (which is still used to find a GW mac) then instance connectivity goes down. At this moment I have ovn-controller that contains patch by @dceara which helps to process DHCP, but unfortunately ovs still break connectivity for unknown reason. Some logs 2025-05-22T20:56:46.375Z|3137861|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:0e:69:a5,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.124,arp_tpa=109.206.241.124,arp_op=1,arp_sha=fa:16:3e:0e:69:a5,arp_tha=00:00:00:00:00:00 2025-05-22T20:56:46.634Z|3138397|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:c3:58:40,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.182,arp_tpa=109.206.241.182,arp_op=1,arp_sha=fa:16:3e:c3:58:40,arp_tha=00:00:00:00:00:00 2025-05-22T20:56:47.102Z|3138399|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:a8:1a:71,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.116,arp_tpa=109.206.241.116,arp_op=1,arp_sha=fa:16:3e:a8:1a:71,arp_tha=00:00:00:00:00:00 2025-05-22T20:56:48.106Z|3138402|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:a8:1a:71,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.116,arp_tpa=109.206.241.116,arp_op=1,arp_sha=fa:16:3e:a8:1a:71,arp_tha=00:00:00:00:00:00 2025-05-22T20:56:50.108Z|3138404|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:a8:1a:71,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.116,arp_tpa=109.206.241.116,arp_op=1,arp_sha=fa:16:3e:a8:1a:71,arp_tha=00:00:00:00:00:00 2025-05-22T20:57:46.703Z|3155545|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:4a:9b:d5,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.225,arp_tpa=109.206.241.225,arp_op=1,arp_sha=fa:16:3e:4a:9b:d5,arp_tha=00:00:00:00:00:00 2025-05-22T20:58:47.129Z|3172149|ofproto_dpif_xlate|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=CONTROLLER,vlan_tci=0x0000,dl_src=fa:16:3e:90:24:af,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.217,arp_tpa=109.206.241.217,arp_op=1,arp_sha=fa:16:3e:90:24:af,arp_tha=00:00:00:00:00:00 2025-05-22T20:59:52.605Z|00115|ofproto_dpif_xlate(handler33)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=955,vlan_tci=0x0000,dl_src=fa:16:3e:e0:c8:bd,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.169,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:e0:c8:bd,arp_tha=00:00:00:00:00:00 2025-05-22T21:00:49.615Z|00133|ofproto_dpif_xlate(handler73)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=954,vlan_tci=0x0000,dl_src=fa:16:3e:90:24:af,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.217,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:90:24:af,arp_tha=00:00:00:00:00:00 2025-05-22T21:01:46.475Z|00130|ofproto_dpif_xlate(handler41)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=937,vlan_tci=0x0000,dl_src=fa:16:3e:c3:58:40,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.182,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:c3:58:40,arp_tha=00:00:00:00:00:00 2025-05-22T21:02:47.707Z|00135|ofproto_dpif_xlate(handler73)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=955,vlan_tci=0x0000,dl_src=fa:16:3e:e0:c8:bd,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.169,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:e0:c8:bd,arp_tha=00:00:00:00:00:00 2025-05-22T21:03:48.642Z|00133|ofproto_dpif_xlate(handler15)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=936,vlan_tci=0x0000,dl_src=fa:16:3e:0e:69:a5,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.124,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:0e:69:a5,arp_tha=00:00:00:00:00:00 2025-05-22T21:04:48.600Z|00123|ofproto_dpif_xlate(handler71)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=949,vlan_tci=0x0000,dl_src=fa:16:3e:5f:77:0f,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.191,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:5f:77:0f,arp_tha=00:00:00:00:00:00 2025-05-22T21:05:46.399Z|00137|ofproto_dpif_xlate(handler85)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=936,vlan_tci=0x0000,dl_src=fa:16:3e:0e:69:a5,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.124,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:0e:69:a5,arp_tha=00:00:00:00:00:00 2025-05-22T21:06:46.502Z|00120|ofproto_dpif_xlate(handler89)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=937,vlan_tci=0x0000,dl_src=fa:16:3e:c3:58:40,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.182,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:c3:58:40,arp_tha=00:00:00:00:00:00 2025-05-22T21:07:47.123Z|00534|ofproto_dpif_xlate(handler74)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=944,vlan_tci=0x0000,dl_src=fa:16:3e:28:51:c7,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.62,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:28:51:c7,arp_tha=00:00:00:00:00:00 2025-05-22T21:08:46.376Z|00124|ofproto_dpif_xlate(handler75)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=950,vlan_tci=0x0000,dl_src=fa:16:3e:45:95:72,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.249,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:45:95:72,arp_tha=00:00:00:00:00:00 2025-05-22T21:09:46.378Z|00140|ofproto_dpif_xlate(handler85)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=946,vlan_tci=0x0000,dl_src=fa:16:3e:4a:9b:d5,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.225,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:4a:9b:d5,arp_tha=00:00:00:00:00:00 2025-05-22T21:10:46.428Z|00113|ofproto_dpif_xlate(handler31)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=936,vlan_tci=0x0000,dl_src=fa:16:3e:0e:69:a5,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.124,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:0e:69:a5,arp_tha=00:00:00:00:00:00 2025-05-22T21:11:47.666Z|00119|ofproto_dpif_xlate(handler33)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=948,vlan_tci=0x0000,dl_src=fa:16:3e:39:c9:7e,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.6,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:39:c9:7e,arp_tha=00:00:00:00:00:00 2025-05-22T21:12:51.585Z|00736|ofproto_dpif_xlate(handler7)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=938,vlan_tci=0x0000,dl_src=fa:16:3e:a8:1a:71,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.116,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:a8:1a:71,arp_tha=00:00:00:00:00:00 2025-05-22T21:13:50.640Z|00121|ofproto_dpif_xlate(handler23)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=944,vlan_tci=0x0000,dl_src=fa:16:3e:28:51:c7,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.62,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:28:51:c7,arp_tha=00:00:00:00:00:00 2025-05-22T21:14:48.597Z|00127|ofproto_dpif_xlate(handler71)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=955,vlan_tci=0x0000,dl_src=fa:16:3e:e0:c8:bd,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.169,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:e0:c8:bd,arp_tha=00:00:00:00:00:00 2025-05-22T21:15:49.734Z|00118|ofproto_dpif_xlate(handler81)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=954,vlan_tci=0x0000,dl_src=fa:16:3e:90:24:af,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.217,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:90:24:af,arp_tha=00:00:00:00:00:00 2025-05-22T21:16:46.415Z|00142|ofproto_dpif_xlate(handler85)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=949,vlan_tci=0x0000,dl_src=fa:16:3e:5f:77:0f,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.191,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:5f:77:0f,arp_tha=00:00:00:00:00:00 2025-05-22T21:17:46.468Z|00130|ofproto_dpif_xlate(handler21)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=954,vlan_tci=0x0000,dl_src=fa:16:3e:90:24:af,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.217,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:90:24:af,arp_tha=00:00:00:00:00:00 2025-05-22T21:19:46.404Z|00125|ofproto_dpif_xlate(handler77)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=939,vlan_tci=0x0000,dl_src=fa:16:3e:5a:11:5b,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.170,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:5a:11:5b,arp_tha=00:00:00:00:00:00 2025-05-22T21:26:51.594Z|00130|ofproto_dpif_xlate(handler6)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=949,vlan_tci=0x0000,dl_src=fa:16:3e:5f:77:0f,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.191,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:5f:77:0f,arp_tha=00:00:00:00:00:00 2025-05-22T21:36:07.619Z|00127|ofproto_dpif_xlate(handler75)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=949,vlan_tci=0x0000,dl_src=fa:16:3e:5f:77:0f,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.191,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:5f:77:0f,arp_tha=00:00:00:00:00:00 For UPD: 2025-05-22T21:19:08.990Z|00738|ofproto_dpif_xlate(handler7)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:21:08.989Z|00794|ofproto_dpif_xlate(handler64)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:21:46.880Z|00665|ofproto_dpif_xlate(handler42)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=685,vlan_tci=0x0000,dl_src=fa:16:3e:4e:86:32,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=89.169.15.31,nw_dst=89.169.15.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=138,tp_dst=138 2025-05-22T21:23:08.986Z|00770|ofproto_dpif_xlate(handler58)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:24:08.983Z|00135|ofproto_dpif_xlate(handler29)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:25:08.987Z|00469|ofproto_dpif_xlate(handler36)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:26:08.985Z|00688|ofproto_dpif_xlate(handler46)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:28:08.991Z|00778|ofproto_dpif_xlate(handler10)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:29:08.997Z|00774|ofproto_dpif_xlate(handler58)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:30:08.997Z|00655|ofproto_dpif_xlate(handler70)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:31:08.987Z|00791|ofproto_dpif_xlate(handler56)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:32:08.997Z|00740|ofproto_dpif_xlate(handler7)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:33:08.990Z|00565|ofproto_dpif_xlate(handler40)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:33:47.521Z|00805|ofproto_dpif_xlate(handler18)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=685,vlan_tci=0x0000,dl_src=fa:16:3e:4e:86:32,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=89.169.15.31,nw_dst=89.169.15.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=138,tp_dst=138 2025-05-22T21:34:50.761Z|00429|ofproto_dpif_xlate(handler30)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=541,vlan_tci=0x0000,dl_src=fa:16:3e:57:59:7d,dl_dst=01:00:5e:7f:ff:fa,nw_src=89.169.15.68,nw_dst=239.255.255.250,nw_tos=0,nw_ecn=0,nw_ttl=2,nw_frag=no,tp_src=47183,tp_dst=1900 2025-05-22T21:37:08.997Z|00717|ofproto_dpif_xlate(handler38)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:38:09.009Z|00846|ofproto_dpif_xlate(handler66)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:39:09.006Z|00882|ofproto_dpif_xlate(handler60)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:39:55.783Z|00576|ofproto_dpif_xlate(handler24)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=541,vlan_tci=0x0000,dl_src=fa:16:3e:57:59:7d,dl_dst=01:00:5e:7f:ff:fa,nw_src=89.169.15.68,nw_dst=239.255.255.250,nw_tos=0,nw_ecn=0,nw_ttl=2,nw_frag=no,tp_src=46725,tp_dst=1900 2025-05-22T21:42:09.005Z|00777|ofproto_dpif_xlate(handler58)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:43:09.010Z|00521|ofproto_dpif_xlate(handler78)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 Wide logs ouput while I have much more instances running for testing puproses 2025-05-22T21:34:17.922Z|3178034|bridge|INFO|bridge br-int table 251: Prefix lookup with: ip_dst,ip_src,ipv6_dst,ipv6_src. 2025-05-22T21:34:17.922Z|3178035|bridge|INFO|bridge br-int table 252: Prefix lookup with: ip_dst,ip_src,ipv6_dst,ipv6_src. 2025-05-22T21:34:17.922Z|3178036|bridge|INFO|bridge br-int table 253: Prefix lookup with: ip_dst,ip_src,ipv6_dst,ipv6_src. 2025-05-22T21:34:17.922Z|3178037|bridge|INFO|bridge br-int table 254: Prefix lookup with: ip_dst,ip_src,ipv6_dst,ipv6_src. 2025-05-22T21:34:38.993Z|00794|ofproto_dpif_upcall(handler56)|WARN|Dropped 3 log messages in last 52 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:34:38.993Z|00795|ofproto_dpif_upcall(handler56)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:34:50.761Z|00428|ofproto_dpif_xlate(handler30)|WARN|Dropped 3 log messages in last 63 seconds (most recently, 12 seconds ago) due to excessive rate 2025-05-22T21:34:50.761Z|00429|ofproto_dpif_xlate(handler30)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=541,vlan_tci=0x0000,dl_src=fa:16:3e:57:59:7d,dl_dst=01:00:5e:7f:ff:fa,nw_src=89.169.15.68,nw_dst=239.255.255.250,nw_tos=0,nw_ecn=0,nw_ttl=2,nw_frag=no,tp_src=47183,tp_dst=1900 2025-05-22T21:35:38.996Z|00811|ofproto_dpif_upcall(handler12)|WARN|Dropped 2 log messages in last 48 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:35:38.996Z|00812|ofproto_dpif_upcall(handler12)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:36:07.250Z|00718|ofproto_dpif_xlate(handler84)|DBG|bridge br-ex: learned that fa:16:3e:f8:96:1c is on port patch-provnet-c1924e42-2557-4d2c-8f5b-8cdd25f71fed-to-br-int in VLAN 1000 2025-05-22T21:36:07.619Z|00126|ofproto_dpif_xlate(handler75)|WARN|Dropped 2 log messages in last 59 seconds (most recently, 29 seconds ago) due to excessive rate 2025-05-22T21:36:07.619Z|00127|ofproto_dpif_xlate(handler75)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=949,vlan_tci=0x0000,dl_src=fa:16:3e:5f:77:0f,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.191,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:5f:77:0f,arp_tha=00:00:00:00:00:00 2025-05-22T21:36:39.003Z|00732|ofproto_dpif_upcall(handler50)|WARN|Dropped 21 log messages in last 31 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:36:39.003Z|00733|ofproto_dpif_upcall(handler50)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:37:08.997Z|00716|ofproto_dpif_xlate(handler38)|WARN|Dropped 21 log messages in last 61 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:37:08.997Z|00717|ofproto_dpif_xlate(handler38)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:37:39.002Z|00806|ofproto_dpif_upcall(handler18)|WARN|Dropped 1 log messages in last 30 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:37:39.003Z|00807|ofproto_dpif_upcall(handler18)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:38:09.009Z|00845|ofproto_dpif_xlate(handler66)|WARN|Dropped 1 log messages in last 30 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:38:09.009Z|00846|ofproto_dpif_xlate(handler66)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:38:39.003Z|00487|ofproto_dpif_upcall(handler76)|WARN|Dropped 1 log messages in last 30 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:38:39.004Z|00488|ofproto_dpif_upcall(handler76)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:39:09.006Z|00881|ofproto_dpif_xlate(handler60)|WARN|Dropped 1 log messages in last 30 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:39:09.006Z|00882|ofproto_dpif_xlate(handler60)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:39:39.009Z|00796|ofproto_dpif_upcall(handler56)|WARN|Dropped 21 log messages in last 30 seconds (most recently, 23 seconds ago) due to excessive rate 2025-05-22T21:39:39.009Z|00797|ofproto_dpif_upcall(handler56)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:39:55.782Z|00575|ofproto_dpif_xlate(handler24)|WARN|Dropped 21 log messages in last 40 seconds (most recently, 17 seconds ago) due to excessive rate 2025-05-22T21:39:55.783Z|00576|ofproto_dpif_xlate(handler24)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=541,vlan_tci=0x0000,dl_src=fa:16:3e:57:59:7d,dl_dst=01:00:5e:7f:ff:fa,nw_src=89.169.15.68,nw_dst=239.255.255.250,nw_tos=0,nw_ecn=0,nw_ttl=2,nw_frag=no,tp_src=46725,tp_dst=1900 2025-05-22T21:41:06.565Z|00116|ofproto_dpif_xlate(handler13)|WARN|Dropped 2 log messages in last 58 seconds (most recently, 28 seconds ago) due to excessive rate 2025-05-22T21:41:06.565Z|00117|ofproto_dpif_xlate(handler13)|WARN|over 4096 resubmit actions on bridge br-int while processing arp,in_port=955,vlan_tci=0x0000,dl_src=fa:16:3e:e0:c8:bd,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.169,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:e0:c8:bd,arp_tha=00:00:00:00:00:00 2025-05-22T21:41:06.565Z|00118|ofproto_dpif_upcall(handler13)|WARN|Dropped 3 log messages in last 71 seconds (most recently, 28 seconds ago) due to excessive rate 2025-05-22T21:41:06.565Z|00119|ofproto_dpif_upcall(handler13)|WARN|Flow: arp,in_port=209,vlan_tci=0x0000,dl_src=fa:16:3e:e0:c8:bd,dl_dst=ff:ff:ff:ff:ff:ff,arp_spa=109.206.241.169,arp_tpa=109.206.241.1,arp_op=1,arp_sha=fa:16:3e:e0:c8:bd,arp_tha=00:00:00:00:00:00 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,arp,in_port=209,dl_src=fa:16:3e:e0:c8:bd Datapath actions: drop 2025-05-22T21:42:09.005Z|00776|ofproto_dpif_xlate(handler58)|WARN|Dropped 21 log messages in last 62 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:42:09.005Z|00777|ofproto_dpif_xlate(handler58)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:42:09.005Z|00778|ofproto_dpif_upcall(handler58)|WARN|Dropped 21 log messages in last 62 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:42:09.005Z|00779|ofproto_dpif_upcall(handler58)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:42:38.238Z|00651|ofproto_dpif_xlate(handler82)|DBG|bridge br-ex: learned that fa:16:3e:0b:d4:87 is on port patch-provnet-c1924e42-2557-4d2c-8f5b-8cdd25f71fed-to-br-int in VLAN 1000 2025-05-22T21:43:09.010Z|00520|ofproto_dpif_xlate(handler78)|WARN|Dropped 21 log messages in last 30 seconds (most recently, 29 seconds ago) due to excessive rate 2025-05-22T21:43:09.010Z|00521|ofproto_dpif_xlate(handler78)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:43:09.010Z|00522|ofproto_dpif_upcall(handler78)|WARN|Dropped 21 log messages in last 30 seconds (most recently, 29 seconds ago) due to excessive rate 2025-05-22T21:43:09.010Z|00523|ofproto_dpif_upcall(handler78)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:44:09.001Z|00577|ofproto_dpif_xlate(handler24)|WARN|Dropped 1 log messages in last 30 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:44:09.001Z|00578|ofproto_dpif_xlate(handler24)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=473,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 2025-05-22T21:44:39.002Z|00813|ofproto_dpif_upcall(handler12)|WARN|Dropped 2 log messages in last 60 seconds (most recently, 30 seconds ago) due to excessive rate 2025-05-22T21:44:39.002Z|00814|ofproto_dpif_upcall(handler12)|WARN|Flow: udp,in_port=278,vlan_tci=0x0000,dl_src=fa:16:3e:66:0c:6e,dl_dst=ff:ff:ff:ff:ff:ff,nw_src=83.217.210.206,nw_dst=255.255.255.255,nw_tos=0,nw_ecn=0,nw_ttl=64,nw_frag=no,tp_src=5678,tp_dst=5678 bridge("br-int") ---------------- 0. priority 0 drop Final flow: unchanged Megaflow: recirc_id=0,eth,ip,in_port=278,dl_src=fa:16:3e:66:0c:6e,nw_frag=no Datapath actions: drop 2025-05-22T21:45:00.810Z|00779|ofproto_dpif_xlate(handler10)|WARN|Dropped 1 log messages in last 22 seconds (most recently, 22 seconds ago) due to excessive rate 2025-05-22T21:45:00.811Z|00780|ofproto_dpif_xlate(handler10)|WARN|over 4096 resubmit actions on bridge br-int while processing udp,in_port=541,vlan_tci=0x0000,dl_src=fa:16:3e:57:59:7d,dl_dst=01:00:5e:7f:ff:fa,nw_src=89.169.15.68,nw_dst=239.255.255.250,nw_tos=0,nw_ecn=0,nw_ttl=2,nw_frag=no,tp_src=58311,tp_dst=1900 Seeing next tcpdump inside the instance. It tries to learn GW arp (which is Juniper) but ovs drops that flow https://imgur.com/a/g4E7JZz As you can see trafic flows into VM because of L3 routed setup, however VM unable to send outgoing traffic because of GW MAC is unknown due to dropped ARP flows. -- Regards, Ilia Baikov [email protected] -- Regards, Ilia Baikov [email protected]
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