NICs devices switches "pshycial" place on each boot - another solution

[knl at bitflop.com]

> If not possible then another really ugly hack would be to probe
> ifconfig for device names, MAC addresses and IP numbers and then use
> that to rename and change things. But I would not want to rely on
> that!

Seems like that wasn't such a bad idea after all :) It just had to be
done right :)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195692#c2

Much better approach.

Cheers, Kim