On Tue, 24 May 2022 20:47:51 +0200 Arnd Bergmann wrote: > On Tue, May 24, 2022 at 8:47 PM Arnd Bergmann <arnd@xxxxxxxx> wrote: > > > > On Tue, May 24, 2022 at 5:59 PM Sasha Levin <sashal@xxxxxxxxxx> wrote: > > > > > > # ip link set mtu 1410 dev eth0 > > > > > > The observed results: > > > > > > 1500 - good > > > 1434 - bad > > > 1400 - good > > > 1410 - bad > > > 1420 - good > > > > Does it require multiples of four? Maybe it just skips the last bytes? > > Nevermind, I missed that this was a backport of a merged patch, rather > than a new one. Great minds think alike, tho ;) https://lore.kernel.org/all/YowcZUX3lwAA6c5k@xxxxxxx/