># ifconfig ex0
>ex0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>	capabilities=7<IP4CSUM,TCP4CSUM,UDP4CSUM>
>	enabled=0<>
>	address: 00:04:75:dc:7e:68
>	media: Ethernet autoselect (100baseTX full-duplex)
>	status: active
>	inet 10.7.0.131 netmask 0xff000000 broadcast 10.255.255.255
>	inet6 fe80::204:75ff:fedc:7e68%ex0 prefixlen 64 scopeid 0x2
># ifconfig gif0
>gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
># netstat -rnfinet
>Routing tables
>
>Internet:
>Destination        Gateway            Flags     Refs     Use    Mtu  Interface
>10                 link#2             UC          0        0      -  ex0
>127                127.0.0.1          UGRS        0        0  33220  lo0
>127.0.0.1          127.0.0.1          UH          1        2  33220  lo0
># ifconfig gif0 10.0.0.1 10.0.0.2
># netstat -rnfinet
>Routing tables
>
>Internet:
>Destination        Gateway            Flags     Refs     Use    Mtu  Interface
>10                 link#2             UC          0        0      -  ex0
>127                127.0.0.1          UGRS        0        0  33220  lo0
>127.0.0.1          127.0.0.1          UH          1        2  33220  lo0
># route add -host -iface 10.0.0.2 10.0.0.1
>add host 10.0.0.2: gateway 10.0.0.1
>
>^^^^^^^^^^^^^^^^^
>This last step appears to be a regression from 1.5 as on that version
>the route is added automatically by the kernel.

	the host route gets installed ok for me on -current.  i guess this is
	due to the fact you have 10.0.0.0/8 assigned to your ex0 interface
	already.  try another number (like 20.0.0.1 20.0.0.2) on gif0 and
	see what happens.

itojun