config interface 'loopback'
        option ifname 'lo'
        option proto 'static'
        option ipaddr '127.0.0.1'
        option netmask '255.0.0.0'

config interface 'wlan'
        option type 'bridge'
        option bridge_empty '1'
        option proto 'static'
        option ipaddr '192.168.18.1'
        option netmask '255.255.255.0'

config interface 'wwan'
        option ifname 'apcli0'
        option proto 'dhcp'