Basic $ ifconfig Output

ifconfig

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
	options=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP>
	inet 127.0.0.1 netmask 0xff000000 
	inet6 ::1 prefixlen 128 
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 
	nd6 options=201<PERFORMNUD,DAD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	ether 02:0f:4b:6b:1c:3a 
	inet6 fe80::8e8:c84:2f35:1306%en0 prefixlen 64 secured scopeid 0x4 
	inet 172.31.98.163 netmask 0xfffffe00 broadcast 172.31.99.255
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304
	ether 0e:f9:38:8d:b7:20 
	media: autoselect
	status: inactive
awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1484
	ether 92:d2:f9:44:66:61 
	inet6 fe80::90d2:f9ff:fe44:6661%awdl0 prefixlen 64 scopeid 0x6 
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
en2: flags=963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX> mtu 1500
	options=60<TSO4,TSO6>
	ether 32:00:11:71:00:00 
	media: autoselect <full-duplex>
	status: inactive
bridge0: flags=8822<BROADCAST,SMART,SIMPLEX,MULTICAST> mtu 1500
	options=63<RXCSUM,TXCSUM,TSO4,TSO6>
	ether 32:00:11:71:00:00 
	Configuration:
		id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
		maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
		root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
		ipfilter disabled flags 0x2
	member: en2 flags=3<LEARNING,DISCOVER>
	        ifmaxaddr 0 port 7 priority 0 path cost 0
	media: <unknown type>
	status: inactive
utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000
	inet6 fe80::26e3:609b:ee68:e166%utun0 prefixlen 64 scopeid 0x9 
	nd6 options=201<PERFORMNUD,DAD>
utun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000
	inet6 fe80::26a5:6779:dfe0:7140%utun1 prefixlen 64 scopeid 0xa 
	nd6 options=201<PERFORMNUD,DAD>