Someone

bash-3.2# ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
	options=3<RXCSUM,TXCSUM>
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
	inet 127.0.0.1 netmask 0xff000000 
	inet6 ::1 prefixlen 128 
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	options=2b<RXCSUM,TXCSUM,VLAN_HWTAGGING,TSO4>
	ether 3c:07:54:5a:a6:27 
	inet 212.40.49.19 netmask 0xfffffff0 broadcast 212.40.49.31
	inet6 fe80::3e07:54ff:fe5a:a627%en0 prefixlen 64 scopeid 0x4 
	inet6 2a01:7c0:4::3e07:54ff:fe5a:a627 prefixlen 64 autoconf 
	inet6 2a01:7c0:4::dd5a:b798:33d2:e1f7 prefixlen 64 autoconf temporary 
	media: autoselect (100baseTX <full-duplex>)
	status: active
en1: flags=8822<BROADCAST,SMART,SIMPLEX,MULTICAST> mtu 1500
	ether 68:a8:6d:57:cb:eb 
	media: autoselect (<unknown type>)
	status: inactive
p2p0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 2304
	ether 0a:a8:6d:57:cb:eb 
	media: autoselect
	status: inactive
fw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 4078
	lladdr a4:b1:97:ff:fe:e1:91:18 
	media: autoselect <full-duplex>
	status: inactive