Freebsd :
fxp0: flags=18843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,POLLING> mtu 1500
        options=48<VLAN_MTU,POLLING>
        inet6 fe80::2d0:b7ff:fe48:5ca8%fxp0 prefixlen 64 scopeid 0x1
        ether 00:d0:b7:48:5c:a8
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active