interface wlan0
metric 100
static ip_address=192.168.100.13/24
static routers=192.168.100.1
static domain_name_servers=192.168.100.1

interface eth0
metric 300
static ip_address=192.168.100.12/24
static routers=192.168.100.1
static domain_name_servers=192.168.100.1