I have a vlan on top of a vlan on an em. It connects to a remote switch that requires me to use a specified lladdr.
Everything works just fine if I change the lladdr on em0, or run tcpdump to switch it to promiscuous mode, but I need another lladdr on the other vlans. Setting the lladdr on the outer vlan does not help, either. Any pointers, except dedicating an interface per lladdr?