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

config interface 'lan'
    option ifname 'wan'
    option type 'bridge'
    option proto 'dhcp'

config interface 'client_0'
    option proto 'dhcp'

config interface 'client_1'
    option proto 'dhcp'