NFE_PWR_MGMT
sc->sc_flags |= NFE_40BIT_ADDR | NFE_PWR_MGMT;
NFE_PWR_MGMT;
NFE_CORRECT_MACADDR | NFE_PWR_MGMT;
NFE_CORRECT_MACADDR | NFE_PWR_MGMT;
NFE_CORRECT_MACADDR | NFE_PWR_MGMT;
NFE_HW_VLAN | NFE_PWR_MGMT;
if (sc->sc_flags & NFE_PWR_MGMT) {