[14:01] <wget> Guys: I had a discussion ages ago with one of your kernel maintainer about this topic, and it's still not resolved and still impacting Ubuntu (while haven't tested 15.x nor 16.x series).
[14:01] <wget> https://bugzilla.kernel.org/show_bug.cgi?id=75381
[14:01] <wget> that bug is related to this one: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269883?comments=all