I think the reason is that after a VM live-migration from compute node A to compute node B, the l2 agent in compute node B need a little time to scan this port and get its info from neutron-server through RPC, so the connection will break
I think the reason is that after a VM live-migration from compute node A to compute node B, the l2 agent in compute node B need a little time to scan this port and get its info from neutron-server through RPC, so the connection will break