Comment 7 for bug 2031087

A workaround for bug #2031639 was found, so now I also have a Devstack master testbed on Rocky 9. It also exhibits this bug. So to summarise my testing:

Platform | Devstack version | Neutron version | OVN version | Exhibits bug
Ubuntu-22.04 | stable/2023.1 | 22.0.3.dev43 | 22.03.2-0ubuntu0.22.04.1 | No
Ubuntu-22.04 | master | 23.0.0.0b3.dev261 | 22.03.2-0ubuntu0.22.04.1 | No
Rocky-9 | stable/2023.1 | 22.0.3.dev43 | 23.03.0-69.el9s | Yes
Rocky-9 | master | 23.0.0.0b3.dev263 | 23.03.0-69.el9 | Yes

The offer to give you access to all of the above testbeds stands, I'll leave them running for now.