MacBook-2:~ marc$ ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
inet 127.0.0.1 netmask 0xff000000
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
vmnet8: flags=8862<BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 172.16.231.1 netmask 0xffffff00 broadcast 172.16.231.255
ether 00:50:56:c0:00:08
vmnet1: flags=8862<BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 172.16.82.1 netmask 0xffffff00 broadcast 172.16.82.255
ether 00:50:56:c0:00:01
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
tunnel inet -->
inet6 fe80::217:f2ff:fe30:c09e%en0 prefixlen 64 scopeid 0x6
inet 172.31.52.5 netmask 0xffffff00 broadcast 172.31.52.255
ether 00:17:f2:30:c0:9e
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 10baseT/UTP <half-duplex> 10baseT/UTP <full-duplex> 10baseT/UTP <full-duplex,hw-loopback> 10baseT/UTP <full-duplex,flow-control> 100baseTX <half-duplex> 100baseTX <full-duplex> 100baseTX <full-duplex,hw-loopback> 100baseTX <full-duplex,flow-control> 1000baseT <full-duplex> 1000baseT <full-duplex,hw-loopback> 1000baseT <full-duplex,flow-control> none
vlan: 0 parent interface: <none>
bond interfaces: <none>
en1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
ether 00:17:f2:51:ea:a0
media: autoselect (<unknown type>) status: inactive
supported media: autoselect
wlt1: flags=41<UP,RUNNING> mtu 1500
fw0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 2030
lladdr 00:17:f2:ff:fe:84:a4:32
media: autoselect <full-duplex> status: inactive
supported media: autoselect <full-duplex>
en2: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::21c:42ff:fe00:0%en2 prefixlen 64 scopeid 0xa
inet 10.37.129.4 netmask 0xffffff00 broadcast 10.37.129.255
ether 00:1c:42:00:00:00
media: autoselect status: active
supported media: autoselect
en3: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::21c:42ff:fe00:1%en3 prefixlen 64 scopeid 0xb
ether 00:1c:42:00:00:01
media: autoselect status: active
supported media: autoselect