The upstream net-next has removed the “internal_dev_change_mtu”. It will be ok for ovs(e.g. mtu_request) ? I think that code should be keep. Thanks. Nick -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.openvswitch.org/pipermail/ovs-discuss/attachments/20161219/efe8527e/attachment.html>