I'll close this one, as it seems some kernel between 5.15.0-127 and 5.15.0-130 fixed this
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2089012 Title: virtio-net slowdown and error message ens3: bad gso: type: 1, size: 1448 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2089012/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs