On Wed, Apr 13, 2022 at 08:08:41PM +0000, Vladimir Oltean wrote: > I've copied a bunch of new people to this email. > > TL;DR: Kurt/George/Andrew, on your systems with hellcreek/xrs700x/mv88e6060, > does the DSA master declare any of the following features as "on"? > > ethtool -k eth0 | grep tx-checksum-ip > > I would expect not. Otherwise, we've either found a bug, or discovered the Sasquatch. Easier than i was expecting. As i said, Marvell Kirkwood with a mv643xx as master: root@dir665:~# ethtool -k eth0 | grep tx-checksum-ip tx-checksum-ipv4: on tx-checksum-ip-generic: off [fixed] tx-checksum-ipv6: off [fixed] Andrew