Comment 1 for bug 1536589

This looks very similar to https://bugs.launchpad.net/nova/+bug/1437154 and actually leads to the same issues. Doesnt matter whether you kill live migration monitor or rabbitmq, you will end up with an instance running on destination host without networking configured correctly and with a mess on source host.

I believe that https://review.openstack.org/#/c/225910/ should at least partially solve this problem. There is also proposition to make compute stateful which should solve the issue completely.