aggr_p_setlladdr
error = aggr_p_setlladdr(p, sc->sc_ac.ac_enaddr);
if (aggr_p_setlladdr(p, p->p_lladdr) != 0) {
error = aggr_p_setlladdr(p, p->p_lladdr);
if (aggr_p_setlladdr(p, lladdr) != 0) {
static int aggr_p_setlladdr(struct aggr_port *, const uint8_t *);