Hi, I currently have a patch up for openstack/requirements [0] bumping the version of the pyroute2 library from 0.5.14 to 0.6.5 as the older version have a memory leak issue [1] in the NDB module which can cause the service using the library to be killed by the OOM killer because of an out-of-memory condition. This email was a suggestion by a core reviewer to raise awareness from the broader community to this change/issue. Please if you have any concerning about this version bump let us know here on in the patch itself [0] [0] https://review.opendev.org/c/openstack/requirements/+/828091 [1] https://github.com/svinota/pyroute2/issues/789 Cheers, Lucas