On Mon, Jan 10, 2011 at 8:58 AM, Lisandro Grullon <lgrullon at citytech.cuny.edu> wrote: > Tommy, > I think your scenario only pertain to those of us that clone macs with > different prefixes, we are assuming that rudi is using the original MAC from > the actual device. Not two macs are equal unless you change the physical > device parameters via mac-changer/modification. Let's hope he is not > aliasing the original mac with a multi-fake mac group link to the > original NIC. I've also had kernel updates change the name of the module for the NIC, and fail to detect or reload it successfully in /etc/modprobe.conf. (Don't *GET* me goiing devices changing from /dev/hda to /dev/sda, or switching numbering due to really poor vendor patches.)