Comment 3 for bug 213594

You can filter your log messages changing your syslog configuration (/etc/syslog.conf)
More info with syslog.conf(5) (man 5 syslog.conf)

If i recall correctly you need to change the options for:
 - /var/log/syslog
 - /var/log/messages
 - /var/log/debug
 - /var/log/kern.log

Another options is to use sysctl to change how the kernel itself log stuff, the configuraton
for systcl is in /etc/sysctl.conf, and there is a man page for it too. sysctl.conf(5)

The parameter you need to change is kernel.printk you can find information about it at:
 - http://www.de-brauwer.be/wiki/wikka.php?wakka=printk
 - http://www.linuxjournal.com/article/2365

the first is specifically about printk and related paramaters, the second is a good
explanation about what sysctl is for (read it first :P)

I dont think the router is the problem, i have one since a long time without any problems,
and before updating to hardy everything used to work flawless. But it seems this bug
is triggered by it.

About the restricted module thing, that part of the message was not for you, sorry.
I hope when someone of the ubuntu kernel team read this thread, he/she follow my
humble recomendation. :P

Regards.
blo