Comment 1 for bug 1972660

https://logserver.rdoproject.org/openstack-periodic-integration-stable1/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp-featureset001-wallaby/4a6e217/logs/overcloud-novacompute-0/var/log/containers/nova/nova-compute.log.txt.gz

~~~
allocate network(s): nova.exception.VirtualInterfaceCreateException: Virtual Interface creation failed
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] Traceback (most recent call last):
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/nova/virt/libvirt/driver.py", line 7231, in _create_guest_with_network
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] guest = self._create_guest(
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib64/python3.9/contextlib.py", line 126, in __exit__
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] next(self.gen)
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/nova/compute/manager.py", line 479, in wait_for_instance_event
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] actual_event = event.wait()
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/eventlet/event.py", line 125, in wait
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] result = hub.switch()
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/eventlet/hubs/hub.py", line 313, in switch
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] return self.greenlet.switch()
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] eventlet.timeout.Timeout: 300 seconds
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419]
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] During handling of the above exception, another exception occurred:
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419]
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] Traceback (most recent call last):
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/nova/compute/manager.py", line 2409, in _build_and_run_instance
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] self.driver.spawn(context, instance, image_meta,
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/nova/virt/libvirt/driver.py", line 4193, in spawn
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] self._create_guest_with_network(
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] File "/usr/lib/python3.9/site-packages/nova/virt/libvirt/driver.py", line 7257, in _create_guest_with_network
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] raise exception.VirtualInterfaceCreateException()
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419] nova.exception.VirtualInterfaceCreateException: Virtual Interface creation failed
2022-05-09 11:27:20.019 2 ERROR nova.compute.manager [instance: 737e06f9-66ce-4d74-a441-def50a208419]
~~~

This is duplicate of https://bugs.launchpad.net/tripleo/+bug/1964940