On Mon, 4 May 2020 at 15:01, Guillaume Nault <gnault@xxxxxxxxxx> wrote: > You can use "%pM" for printing MAC addresses. Also, it'd be interesting > to have information about promisc mode: > "dev %s, flags: %#x, promiscuity %u", > dev->name, dev->flags, dev->promiscuity, "ifdown wan" triggers a PADT response from the server, and then this code prints: dev eth1.3902, flags: 0x1003, promiscuity 0 I'll report later values printed when a stray PADT appears. Regards, David