I spent a little while looking at this today, and I'm not able to
reproduce the problem. I've definitely had trouble with uploads in the
recent past, but I've compared the firmware versions between F24 and F25
and found no difference. I've uploaded files using the F24 kernel and
F25 kernel and see no difference. It's possible that the trouble I've
seen was environmental. I'll have to wait for it to recur and do more
testing then.