Bug#656849: Works on 3.2.0 kernel

[R33D3M33R]

I just installed the 3.2.0 kernel from the backports:

Linux debian 3.2.0-0.bpo.1-amd64 #1 SMP Wed Jan 25 00:15:47 UTC 2012 x86_64
GNU/Linux

and the connection is stable now. So I guess this makes the bug invalid.