ED_P0_RCR
NIC_PUT(regt, regh, ED_P0_RCR, ED_RCR_MON | sc->rcr_proto);
NIC_PUT(regt, regh, ED_P0_RCR, i);
bus_space_write_1(nict, nich, ED_P0_RCR, ED_RCR_MON);