root@blackbird:~ # dhclient bge2
ld-elf.so.1: assert failed: /usr/src/libexec/rtld-elf/rtld.c:414
bge2: not found
Jun  4 09:28:44 blackbird dhclient[1406]: bge2: not found
exiting.
Jun  4 09:28:44 blackbird dhclient[1406]: exiting.
root@blackbird:~ # 
root@blackbird:~ # dhclient bge2
DHCPDISCOVER on bge2 to 255.255.255.255 port 67 interval 5
DHCPOFFER from 10.30.10.252
DHCPREQUEST on bge2 to 255.255.255.255 port 67
DHCPACK from 10.30.10.252
bound to 10.30.10.37 -- renewal in 3600 seconds.
root@blackbird:~ # ifconfig
bge0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO,LINKSTATE>
        ether 2c:09:4d:00:09:96
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
bge1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO,LINKSTATE>
        ether 2c:09:4d:00:09:97
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
bge2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO,LINKSTATE>
        ether 2c:09:4d:00:09:98
        inet6 fe80::2e09:4dff:fe00:998%bge2 prefixlen 64 scopeid 0x3
        inet6 2001:470:4b28:30:2e09:4dff:fe00:998 prefixlen 64 autoconf
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet 127.0.0.1 netmask 0xff000000
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        groups: lo
root@blackbird:~ #