Gate failed in Zun side. The root cause is from kuryr-libnetwork:
```
Apr 24 16:38:32.163188 ubuntu-focal-inmotion-iad3-0029426896 kuryr-server[99995]: 2022-04-24 16:38:32.162 99995 ERROR kuryr_libnetwork.controllers [-] Preparing the veth pair was failed: vif_type(ovs) is not supported. A binding script for this type can't be found.: kuryr.lib.exceptions.BindingNotSupportedFailure: vif_type(ovs) is not supported. A binding script for this type can't be found
Apr 24 16:38:32.163693 ubuntu-focal-inmotion-iad3-0029426896 kuryr-server[99995]: 2022-04-24 16:38:32.163 99995 ERROR kuryr_libnetwork.utils [-] Unexpected error happened: vif_type(ovs) is not supported. A binding script for this type can't be found: kuryr.lib.exceptions.BindingNotSupportedFailure: vif_type(ovs) is not supported. A binding script for this type can't be found
```
Somehow, the data_files path is changed in latest version of python.
Fix proposed to branch: master /review. opendev. org/c/openstack /kuryr- libnetwork/ +/839216
Review: https:/