Some more info: Before I do virsh -c lxc:/// start lxc1 here are running dhcp processes:
root 1707 0.0 0.0 10232 3696 ? S 10:04 0:00 /sbin/dhclient -d -sf /usr/lib/NetworkManager/nm-dhcp-client.action -pf /run/sendsigs.omit.d/network-manager.dhclient-eth0.pid -lf /var/lib/NetworkManager/dhclient-f1d2d096-1888-4f7d- a3c0-c9a2421ae0e2-eth0.lease -cf /var/lib/NetworkManager/dhclient- eth0.conf eth0 i.e just network manager initiated dhcp. After the domain starts I see: root 589 0.0 0.0 4444 648 ? S 11:58 0:00 /bin/sh -c dhclient -1 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases eth0 ? root 590 0.0 0.0 10232 3584 ? S 11:58 0:00 dhclient -1 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases eth0 markir 639 0.0 0.0 15940 932 pts/28 R+ 11:58 0:00 grep --color=auto -i dhcp root 1707 0.0 0.0 10232 3696 ? S 10:04 0:00 /sbin/dhclient -d -sf /usr/lib/NetworkManager/nm-dhcp-client.action -pf /run/sendsigs.omit.d/network-manager.dhclient-eth0.pid -lf /var/lib/NetworkManager/dhclient-f1d2d096-1888-4f7d-a3c0-c9a2421ae0e2-eth0.lease -cf /var/lib/NetworkManager/dhclient-eth0.conf eth0 root 31643 0.0 0.0 10228 3656 ? S 11:58 0:00 /sbin/dhclient -d -sf /usr/lib/NetworkManager/nm-dhcp-client.action -pf /run/sendsigs.omit.d/network-manager.dhclient-vnet0.pid -lf /var/lib/NetworkManager/dhclient-b5540a2e-2e20-4249-987c-9b59252b34e1-vnet0.lease -cf /var/lib/NetworkManager/dhclient-vnet0.conf vnet0 Several minutes later: root 672 0.0 0.0 10232 2408 ? Ss 11:58 0:00 dhclient -1 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases eth0 markir 1026 0.0 0.0 15940 932 pts/28 S+ 12:03 0:00 grep --color=auto -i dhcp root 1707 0.0 0.0 10232 3696 ? S 10:04 0:00 /sbin/dhclient -d -sf /usr/lib/NetworkManager/nm-dhcp-client.action -pf /run/sendsigs.omit.d/network-manager.dhclient-eth0.pid -lf /var/lib/NetworkManager/dhclient-f1d2d096-1888-4f7d-a3c0-c9a2421ae0e2-eth0.lease -cf /var/lib/NetworkManager/dhclient-eth0.conf eth0 So definitely starting dhcp for eth0. Very strange. There is quite a bit of traffic in syslog at the time (attached). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1331276 Title: Starting lxc container from libvirt disconnects host network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1331276/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
