From: Bram Bonné <brambo...@google.com> Date: Wed, 20 May 2020 15:16:53 +0200
> Trying to change the MAC when the device is up errors with EBUSY on my > machines, so I was under the assumption that the device needs to be > down to change the MAC. I could very well be wrong though. Not all drivers/devices have this limitation, the generic code allows this just fine.
