This is the dmesg line with 4.15.0-34-generic (machine with 24 logical cores).
[ 3.743484] i40e 0000:67:00.0: Features: PF-id[0] VFs: 32 VSIs: 66 QP: 24 RSS FD_ATR FD_SB NTUPLE DCB VxLAN Geneve PTP VEPA I already tried it with mainline kernel 4.19-rc5, I have the same problems with this kernel version (but I won't add the tag yet, as this is not the latest v4.19 (rc6)). I also reported the bug to the "Intel Ethernet Drivers and Utilities" project: https://sourceforge.net/p/e1000/bugs/627/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs