predictable network interface names

So i know that most people still have "ethX". But i like the "Predictable Interface Names" and therefore use them. Only my "new" chelsio cc2-n320e-rs dual 10g sfp+ card doens't play nice for some reason? It gives me a "renameX" interface. with is not editable in the GUI and is "random"...

The use case of my ProxMox server is to host Capture The Flag (CTF) images (mainly from vulnhub.com). I ran into a problem with a CTF VM called "Bulldog". My procedure to install was to first untar the .ova file, convert the .vmdk file to .raw, create a blank VM in ProxMox, and dd the .raw...