Hi Joseph
I reconfirmed the bug on the current artful kernel, upgraded to your test kernel and I can confirm that the test kernel resolves the issue:
7: gre_sys@NONE: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc pfifo_fast master ovs-system state UNKNOWN mode DEFAULT group default qlen 1000 link/ether 3a:14:f5:6d:cd:93 brd ff:ff:ff:ff:ff:ff
I was able to set the MTU of the gre_sys device to 65000.
Hi Joseph
I reconfirmed the bug on the current artful kernel, upgraded to your test kernel and I can confirm that the test kernel resolves the issue:
7: gre_sys@NONE: <BROADCAST, MULTICAST, UP,LOWER_ UP> mtu 65000 qdisc pfifo_fast master ovs-system state UNKNOWN mode DEFAULT group default qlen 1000
link/ether 3a:14:f5:6d:cd:93 brd ff:ff:ff:ff:ff:ff
I was able to set the MTU of the gre_sys device to 65000.