em0: flags=8863 metric 0 mtu 1500 options=481209b ether f2:3c:92:27:d4:14 inet6 fe80::f03c:92ff:fe27:d414%em0 prefixlen 64 scopeid 0x1 inet6 2600:3c04::f03c:92ff:fe27:d414 prefixlen 64 autoconf inet 172.105.4.126 netmask 0xffffff00 broadcast 172.105.4.255 media: Ethernet autoselect (1000baseT ) status: active nd6 options=23 lo0: flags=8049 metric 0 mtu 16384 options=680003 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 inet 127.0.0.1 netmask 0xff000000 groups: lo nd6 options=21