first there was problems with opevswitch start:

    https://zuul.openstack.org/build/07183ad3d88f461f9cebadd2bf76cdff

    and then rabbitmq service failed to start since 19.05.2023:

    https://zuul.openstack.org/build/0f33bf8c2a1c4854aaadaa48badb8c73

    https://zuul.openstack.org/build/fd3b04a1115a4faf933ad74b0ed4aac7

    https://zuul.openstack.org/build/3713cdc156914eb0b0495f52bf06fd74