The below show an deployment triggering `configure-network` service but on compute that has a VM on it if fails as br-ex has additional port in it, that are not expected.
[root@az2-intel32hmem-2 ~]# ovs-vsctl list-ports br-ex
bond0
patch-provnet-2cf267d4-0506-4fc4-8b7d-05d814c2f5b0-to-br-int. <====== additional port
patch-provnet-9ac8b0a0-069e-47b2-bf9d-90314bce3f84-to-br-int <====== additional port

Actual error from os-net-config running on the node.
ERROR os_net_config.impl_nmstate.apply Verification failure: br-ex.interface.bridge.port desire '[\{\"name\":\"bond0\"},\{\"name\":\"br-ex\"}]', current '[\{\"name\":\"bond0\"},\{\"name\":\"br-ex\"},\{\"name\":\"patch-provnet-2cf267d4-0506-4fc4-8b7d-05d814c2f5b0-to-br-int\"},\{\"name\":\"patch-provnet-9ac8b0a0-069e-47b2-bf9d-90314bce3f84-to-br-int\"}]'"