Description of problem:
Since Linux 2.6.24 some network drivers implement LRO (Large Receive Offload)
and enable it by default. ethtool should provide control over this feature.
Version-Release number of selected component (if applicable):
My patch to add this was applied to the upstream git repository a while ago
(commit id c36a51cd7ee9a31981f904a7406b798f1f75ee8e).
You obviously know all this, Jeff. :-)
Solved in Fedora 9, 10 and Rawhide. Thanks for reporting it.
ethtool-6-2.20090115git.fc9 has been submitted as an update for Fedora 9.
ethtool-6-2.20090115git.fc10 has been submitted as an update for Fedora 10.