See if someone else is hanging onto port 67
[root at morrison ~]# lsof -i -P | grep :67
dnsmasq   23404    nobody    5u  IPv4 46029087       UDP *:67
dnsmasq is a popular light-weight DHCP server
-- 
“Don't eat anything you've ever seen advertised on TV”
         - Michael Pollan, author of "In Defense of Food"