After scouring for ages looking for this fix. I’ve decided to document it.
It comes form a number of sources. Kudos to the individual people.

Problem
Rebooting from windows into Linux renders the NIC unusable. the classic “lights are on but no one is home”
Some people advice disabling PXE etc in the bios. There is a better solution

Identify the NIC

Create a systemd oneshot service file

Reset NIC bash file

Make it executable