Comment 1 for bug 2003884

Error is related to the version of pyroute2. We have 0.6.9 while minimal version has been recently bumped to 0.7.3:

https://github.com/openstack/neutron/commit/1d84aaf87720dfc65a2c5944f2163fef4b03a75c

Error log in:

https://logserver.rdoproject.org/openstack-component-network/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-9-scenario007-standalone-network-master/64f1e09/logs/undercloud/var/log/containers/neutron/dhcp-agent.log.txt.gz

I'm working in updating pyroute2 in RDO. It may take a while as i need to get it updated in fedora too