And in case this hasn't been answered enough, yet, the kernel module itself should log the interfaces it's handling when it loads. That will turn up in the kernel logs (RH places kernel logs from the last boot in /var/log/dmesg , or it'll be in /var/log/messages , or just run `dmesg`); just grep for eth0.
-- Pete -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html