# ifconfig
sis0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=8<VLAN_MTU>
        inet 192.168.1.3 netmask 0xffffff00 broadcast 192.168.1.255
        ether 00:15:58:3e:85:d2
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
vr0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255
        ether 00:19:5b:34:c9:c8
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
ng0: flags=88d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST> mtu 1492
        inet 10.159.38.242 --> 10.200.2.2 netmask 0xffffffff
ng1: flags=89d1<UP,POINTOPOINT,RUNNING,NOARP,PROMISC,SIMPLEX,MULTICAST> mtu 1492

        inet 10.2.64.3 --> 10.200.2.2 netmask 0xffffffff