Bug#573007: Solution

[Adrien Clerc <adrien@antipoul.fr>]

You won't believe me, but I was facing the same bug : the HW address was 
wrong. Ok, that's not unbelievable, but what would you say if I told you 
that I solved the problem by halting the machine, physically unplug it 
from the power, and wait for 30 seconds, then plug it in again ?

Try it, you might be surprised ;)