kernel warnings about tux upon install, and a '/'.

[Naoki <naoki@xxxxxxxxxxxxxxxxx>]

>From the install of 2.6.7-1.517

WARNING: /lib/modules/2.6.7-1.517/kernel/net/tux/tux.ko needs unknown symbol chroot
WARNING: /lib/modules/2.6.7-1.517/kernel/net/tux/tux.ko needs unknown symbol write
WARNING: /lib/modules/2.6.7-1.517/kernel/net/tux/tux.ko needs unknown symbol chdir
WARNING: /lib/modules/2.6.7-1.517/kernel/net/tux/tux.ko needs unknown symbol read
/

Also noted the '/' character being printed on the newline.  Why?  This first popped up with the last kernel a couple of days ago.
Happens with yum + up2date.

caio.
-n.