The fdb_add method checks to see if the agent already has a registered ofport for each tunnel it requires - this is now stale, so results in the tunnel setup being skipped - the tunnel ports are still present in the ovsdb - however all of the flows are missing resulting in full loss of instance connectivity.
** Also affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1460164 Title: restart of openvswitch-switch causes instance network down when l2population enabled To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1460164/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs