ubuntuとCentOSをゲストに。
- # cat /etc/network/interface
auto lo
iface lo inet loopback
iface eth0 inet manual
auto br0
iface br0 inet static
address 192.168.1.11
network 192.168.1.0
gateway 192.168.1.1
broadcast 192.168.1.255
netmask 255.255.255.0
pre-up /sbin/ifconfig eth0 0.0.0.0 promisc up
pre-up /usr/sbin/brctl addbr br0
pre-up /usr/sbin/tunctl -u root -t tap0
pre-up /sbin/ifconfig tap0 0.0.0.0 promisc up
post-up /usr/sbin/brctl addif br0 eth0
post-up /usr/sbin/brctl addif br0 tap0
pre-down /sbin/ifconfig tap0 down
pre-down /sbin/ifconfig eth0 down
post-down /sbin/ifconfig br0 down
post-down /usr/sbin/brctl delbr br0
