[gentoo-user] dhcpd uses fake MAC address

[Nikos Chantziaras]

My router has big problems assigning the correct IPs to Gentoo boxes. 
If the NIC in the box has a MAC address of, say, 01:00:12:11:41:49:1e, 
dhcpd reports something else to router: ff:42:54:59:20:00:1c:21:e0:42:c2

Why is this happening and how do I tell dhcpd not to mess with the MAC 
address it reports to DHCP servers?