auto lo eth0 eth2
iface lo inet loopback

iface eth0 inet manual
iface eth2 inet manual


auto bond0
iface bond0 inet manual
        slaves eth0 eth2
        bond_miimon 100
        bond_mode 4

auto vlan10
iface vlan10 inet manual
       vlan-raw-device bond0

auto vlan20
iface vlan20 inet manual
       vlan-raw-device bond0

auto vlan30
iface vlan30 inet manual
       vlan-raw-device bond0

auto vlan40
iface vlan40 inet manual
       vlan-raw-device bond0

auto vlan50
iface vlan50 inet manual
       vlan-raw-device bond0

auto vmbr0
iface vmbr0 inet static
        address 192.168.1.203
        netmask 255.255.255.0
        bridge_ports vlan40
        bridge_stp off
        bridge_fd 0

auto vmbr1
iface vmbr1 inet manual
	 bridge_ports vlan50
        bridge_stp off
        bridge_fd 0


auto vmbr2
iface vmbr2 inet manual
	bridge_ports vlan10
        bridge_stp off
        bridge_fd 0


auto vmbr3
iface vmbr3 inet manual
	 bridge_ports vlan20
        bridge_stp off
        bridge_fd 0

auto vmbr4
iface vmbr4 inet manual
	bridge_ports vlan30
       bridge_stp off
       bridge_fd 0