mac_add_macaddr_vlan
if ((err = mac_add_macaddr_vlan(mip, tgrp, maddr, vid, use_hw)) != 0) {
err2 = mac_add_macaddr_vlan(mip, fgrp, maddr, vid, use_hw);
err = mac_add_macaddr_vlan(mip, rgroup, mac_addr, vid, use_hw);
extern int mac_add_macaddr_vlan(mac_impl_t *, mac_group_t *, uint8_t *,