# cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
#10.0.2.193  Bcast:10.0.3.255  Mask:255.255.254.0
auto br0
iface br0 inet static
        address 10.0.2.199
        netmask 255.255.254.0
        gateway 10.0.2.1
        dns-nameservers 8.8.8.8
#set static route for LAN
        post-up route add -net 192.168.0.0 netmask 255.255.255.0  gw 192.168.0.1 dev br0
        bridge_ports eth1
        bridge_stp off
        bridge_fd 0
        bridge_maxwait 0