eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1504 qdisc fq_codel state UP mode DEFAULT group default qlen 1000

wan@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc cake state UP mode DEFAULT group default qlen 1000

ifb4wan: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc htb state UNKNOWN mode DEFAULT group default qlen 32