% ifconfig -a4 lo0: flags=1000849 mtu 8232 index 1 inet 120.10.0.1 netmask ff000000 le0: flags=1000843 mtu 1500 index 2 inet 120.46.86.54 netmask ffffff00 broadcast 120.46.86.255 ether 8:0:20:56:a8