(In reply to Jiri Bohac from comment #42) > So in the common scenario where br0 is created for virtualization purposes > with eth0 added to it at boot, br0 starts with the correct MAC address. But > each time a VM adds its device to the bridge the MAC address may or may not > change, depending on whether the VM's MAC address is larger or smaller than > the one of eth0. Why does this never happen in reality?