[cmix-lb] IP to real server show connections without device
IP to real server show values without MAC
After some investigation, the conclusion:
-The master node in cluster is duplicating the connection that has the VIP of the cluster after restart NetworkManager
-This connection is created without device associated.
As we can't change the functionality of NetworkManager:
-In all windows where we use nmcli to list connections (Ip to real server in vip creation/edit, devices in Network configuration of node, etc): Filter and ignore connections without devices
IMPORTANT: This is not only a bug of IPLB. All cluster that restart the NetworkManager in the master node will show incorrect connections