Hi everyone here,
I feel like a total noob now. I posted this message as initially I met this issue when I added another local storage and was moving VMs there - both Vyatta VMs + 1 VM with Debian had broken NICs. So I've reinstalled them. Then last Thursday I was on webex showing my friend some config when I noticed that newly installed Vyatta is in root directory so decided to move it to a subfolder. After moving and starting it NICs were renamed in the fashion I've described earlier. I told him that had this issue before. Then just for fun I moved VM back to the root of datastore and the NICs re-appeared. We both agreed that this is a bug so I started a thread here knowing that I know how to replicate the issue. BUT I CANNOT NOW. Feel so lame. Still trying to replicate it. As soon as manage to do this - will post here. Sorry guys for bothering. Feel like my clients sometimes)))