iface eth0 inet static
    address 192.168.0.1
    netmask 255.255.255.0

iface br0 inet static
        pre-up [ -d /proc/device-tree/soc/aips-bus@*2000000/spba-bus@*2000000/ecspi@*2014000/ethernet-switch@0x0 ]
        address 192.168.1.1
        netmask 255.255.255.0

iface eth0.2 inet static
        address 192.168.1.1
        netmask 255.255.255.0
