Comment 95 for bug 1734320

by the way while the neutron patch is now merged the nova patch to delegate the pluggin to os-vif is blocked as the neutron api seams to be sending network-vif-plugged events at the wrong time when we are evacuating nad during some other lifecycle operations like revert. so untill we figure out that the backport fo the most resent neturon patch will do nothing help adress this.

the way nova is using neutron has not changed so libvirt will still delete the port on ovs and recreated it defeating the work that has been done to validate the netowrking is set up before we migrate.