Comment 18 for bug 341006

http://hg.fedorahosted.org/hg/python-virtinst/file/ae6ca033e8c5/virtinst/util.py#l181 indicates that:
- 00:16:3E allocated to xensource
- 52:54:00 used by qemu/kvm

http://libvirt.org/drvesx.html indicates:
- 00:0c:29 and 00:50:56 are owned by vmware

Further, I know that
- d0-0d used by Eucalyptus

maybe it is sufficient to simply apply to these MAC addrs what we already do to xen. It just seems that then we are vulnerable to device/driver ordering issues.

One other thing to consider is that kvm implements pci hotplug for network devices (http://www.linux-kvm.org/page/Hotadd_pci_devices). So whitelisting of kvm addresses would result in inconsistent naming with 2 network devices being added and removed in somewhat arbitrary order.