auto lo
iface lo inet loopback

allow-hotplug lan
auto lan
iface eth0 inet manual

iface lan inet dhcp
    bridge_ports eth0
    bridge_stp off
    bridge_maxwait 0
    bridge_fd 0
    pre-up ifup eth0
    post-up /sbin/iptables -t nat -A POSTROUTING -s 192.168.110.0/24 ! -d 192.168.110.0/24 -j MASQUERADE

iface lan inet6 dhcp

#iface lan.234 inet manual
#    vlan_raw_device lan
#    pre-up vconfig add lan 234
#    post-down vconfig rem lan.234
#    address 192.168.234.1
#    netmask 255.255.255.0
iface vlan234 inet static
    vlan_raw_device lan
    address 192.168.234.4
    netmask 255.255.255.0

iface vlan2 inet static
    vlan_raw_device lan
    address 192.168.16.4
    netmask 255.255.255.0