Try turning off IPv6. See the posts that came in shortly after yours.
Also alias net-pf-10 in modprobe.conf (and reboot) works.
That was "alias net-pf-10 off". Also "install ipv6 /bin/true" if I recall correctly.
Cheers,
-- Rodolfo J. Paiz rpaiz@xxxxxxxxxxxxxx http://www.simpaticus.com