config interface 'loopback'
  option ifname 'lo'
  option proto 'static'
  option ipaddr '127.0.0.1'
  option netmask '255.0.0.0'
config interface 'lan'
  option type 'bridge'
  option ifname 'eth0'
  option force_link '1'
  option proto 'static'
  option ipaddr '192.168.1.201'
  option netmask '255.255.255.0'
  option ip6assign '60'
config interface 'wwan'
  option proto 'dhcp'
  option peerdns '0'
  option dns '208.67.222.222 208.67.220.220'
config interface 'vpnclient'
  option ifname 'tun0'
  option proto 'none'