Bug#515975: I can confirm

[oz <oz@bluemonk.de>]

I can confirm your bug, my syslog, kern.log and messages files grow very 
rapidly with these kernel trace messages. Also the ethetrnet-card is not 
recognized during installation of Debian/squeeze, so I had to use a separate 
3Com eth-card. My system is a HP Compaq dc7900 Convertible Minitower.

I installed a newer debian kernel 2.6.28 from the trunk path described in 
http://wiki.debian.org/DebianKernel
 Latest from /dists/trunk (targeted for experimental/sid)
 deb http://kernel-archive.buildserver.net/debian-kernel trunk main

After that, the kernel trace messages were gone. Also the eth Intel 82567LM-3 
is recognized.

And I do confirm "Debian rocks!" :-)