Hi, Recently we had one more issue related to oslo.privsep and pyroute2. This caused many failures in Neutron CI. See [1] for details. Now fix (more like a workaround) for this issue is merged [2]. So if You saw in Your patch failing tempest/scenario jobs and in failed tests there were issues with SSH to instance through floating IP, please now rebase Your patch. It should be better :) [1] https://bugs.launchpad.net/neutron/+bug/1811515 [2] https://review.openstack.org/#/c/631275/ — Slawek Kaplonski Senior software engineer Red Hat