What this PR does / why we need it:
The number of veth interfaces not managed by NetworkManager at a k8s cluster is massive since they are all the network interfaces of containers running at the node and it pollute the NodeNetworkState without much use, to fix that there is a code that ignore those. At some envs the "veth" parth is not present since the peer is at different namespace so the detection logic was failing. This change goes back to use "type == veth" now that the veth type is no longer "ethernet".
Needs approval from an approver in each of these files:
- ~~[OWNERS](https://github.com/nmstate/kubernetes-nmstate/blob/main/OWNERS)~~ [cybertron]
Approvers can indicate their approval by writing `/approve` in a comment
Approvers can cancel approval by writing `/approve cancel` in a comment
Is this a BUG FIX or a FEATURE ?: /kind bug
What this PR does / why we need it: The number of veth interfaces not managed by NetworkManager at a k8s cluster is massive since they are all the network interfaces of containers running at the node and it pollute the NodeNetworkState without much use, to fix that there is a code that ignore those. At some envs the "veth" parth is not present since the peer is at different namespace so the detection logic was failing. This change goes back to use "type == veth" now that the veth type is no longer "ethernet".
Release note: