Comment 7 for bug 1940425

Just checking what was released, and the os-vif 3.0.0 is suspicious:
https://review.opendev.org/c/openstack/releases/+/849544

$ git log --oneline --no-merges 2.8.0..3.0.0
771dfff update ci since linuxbridge is now experimental
1651a73 Drop lower-constraints.txt and its testing
75b290f Delete trunk bridges to avoid race with Neutron
a12edbf update job template to zed
9ace551 Check for hybrid plugging in OVS
95fbe6a Change minversion of tox to 3.18.0