The usb ethernet chip in LP: #1579984 is r8153, while this Lenovo Dock uses cdc_ether. In general this needs special driver support, where the mechanism is opaque to us.
So please raise the issue to Lenovo. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827961 Title: Lenovo dock MAC Address pass through doesn't work in Ubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1827961/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs