fix case when we have multiple wan interfaces
fix case when we have multiple wan interfaces

ffff-next/ffff-next,ffff-next/ffff-next,RedDog99/bielefeld,ffff-next/ffff-next,ffff-next/ffff-next,meskal/ffff-next,RedDog99/bielefeld,meskal/ffff-next,RedDog99/bielefeld,meskal/ffff-next