On Mon, 4 May 2020 at 20:12, Guillaume Nault <gnault@xxxxxxxxxx> wrote: > > On Mon, May 04, 2020 at 06:36:48PM +0200, David Balažic wrote: > > 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'm not sure what "ifdown wan" is supposed to do. Assuming "wan" is the > name of your ppp interface (wasn't it "pppoe-wan" in your previous > logs?) and that ifdown works like on Debian, then it makes sense that > the peer disconnects the PPPoE session by sending a PADT. At least now > the device isn't in promisc mode. Yes, "wan" is the interface alias. ifdown "closes" it... sends a PADT to the server, server replies with PADT... > > I'll report later values printed when a stray PADT appears. > > > Okay, but please keep printing the destination MAC address of the > packet. I was providing the flags/promiscuity string just to get extra > information, not to replace your original log. > > Also, what's the driver of your NIC (ethtool -i eth1)? # ethtool -i eth1 driver: ag71xx Regards, David
