root@OpenWrt:/# vi /etc/config/network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fdfd:244b:b469::/48'
option packet_steering '1'
config interface 'lan'
option type 'bridge'
option ifname 'eth0'
option proto 'static'
option ipaddr '10.30.1.89'
option netmask '255.255.252.0'
option ip6assign '60'
config interface 'wan'
option ifname 'eth1'
option proto 'dhcp'
config interface 'wan6'
option ifname 'eth1'
option proto 'dhcpv6'
config interface 'docker'
option ifname 'docker0'
option proto 'none'
option auto '0'
config device
option type 'bridge'
option name 'docker0'