** https://bugs.launchpad.net/neutron/+bug/2094842 ("ovs.db.error.Error: ovsdb error: 0 values when type requires between 1 and 9223372036854775807" when router is attached to network without subnet )
** https://bugs.launchpad.net/neutron/+bug/2095180 (test_agent_metadata_port_dhcp_reenable_event fails when ovsdb-server combines create and later update into a single create event for monitor)
** https://bugs.launchpad.net/neutron/+bug/2094846 (neutron.tests.functional.services.trunk.drivers.ovn.test_trunk_driver.TestOVNTrunkDriver.test_subport_delete fails because remove_subports fails to update OVN db due to revision number inconsistency)
** https://bugs.launchpad.net/neutron/+bug/2095185 test_legacy_router_conntrack_helper failed as "neutron_lib.exceptions.BridgeDoesNotExist: Bridge test-bre0e2da16 does not exist" when router attempted to plug interface
*** Unassigned, Was seen on stable, but can happen on master