Hi folks, thanks for triaging this. The environment we are running is Focal+Ussuri, so should it
support the live migration.

This is the port configuration:

ubuntu@cloud-benchmarking:~$ openstack port show 3a3329b5-d123-4009-a152-3e1ed33bd15f
+-------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Field                   | Value                                                                                                                                                                            |
+-------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| admin_state_up          | UP                                                                                                                                                                               |
| allowed_address_pairs   |                                                                                                                                                                                  |
| binding_host_id         | node-laveran.maas                                                                                                                                                                |
| binding_profile         | capabilities='['switchdev'], pci_slot='0000:03:0a.7', pci_vendor_info='15b3:1018', physical_network=''', pci_slot='0000:03:04.1', pci_vendor_info='15b3:1018', physical_network= |
| binding_vif_details     | bridge_name='br-int', connectivity='l2', datapath_type='system', ovs_hybrid_plug='True', port_filter='True'                                                                      |
| binding_vif_type        | ovs                                                                                                                                                                              |
| binding_vnic_type       | direct                                                                                                                                                                           |
| created_at              | 2021-09-16T15:32:32Z                                                                                                                                                             |
| data_plane_status       | None                                                                                                                                                                             |
| description             |                                                                                                                                                                                  |
| device_id               | de492a45-6498-4313-be8d-9961c53f78d9                                                                                                                                             |
| device_owner            | compute:nova                                                                                                                                                                     |
| dns_assignment          | fqdn='fnord-node-laveran-1.openstack.example.', hostname='fnord-node-laveran-1', ip_address='10.42.1.4'                                                                          |
| dns_domain              |                                                                                                                                                                                  |
| dns_name                | fnord-node-laveran-1                                                                                                                                                             |
| extra_dhcp_opts         |                                                                                                                                                                                  |
| fixed_ips               | ip_address='10.42.1.4', subnet_id='68019950-7862-4727-8a5e-be6c2a040879'                                                                                                         |
| id                      | 3a3329b5-d123-4009-a152-3e1ed33bd15f                                                                                                                                             |
| ip_allocation           | immediate                                                                                                                                                                        |
| mac_address             | fa:16:3e:4d:86:24                                                                                                                                                                |
| name                    | direct_port_node-laveran_1                                                                                                                                                       |
| network_id              | 725fffcf-f6bf-4e6f-8430-ca2536311805                                                                                                                                             |
| numa_affinity_policy    | None                                                                                                                                                                             |
| port_security_enabled   | True                                                                                                                                                                             |
| project_id              | 8bf5c846b87b459d839aed1890e1651e                                                                                                                                                 |
| propagate_uplink_status | None                                                                                                                                                                             |
| qos_network_policy_id   | None                                                                                                                                                                             |
| qos_policy_id           | None                                                                                                                                                                             |
| resource_request        | None                                                                                                                                                                             |
| revision_number         | 54                                                                                                                                                                               |
| security_group_ids      | b876b23b-645f-4e1e-89c6-33cfb0b7f726                                                                                                                                             |
| status                  | ACTIVE                                                                                                                                                                           |
| tags                    |                                                                                                                                                                                  |
| trunk_details           | None                                                                                                                                                                             |
| updated_at              | 2021-09-22T20:19:22Z                                                                                                                                                             |
+-------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+