Using bisection, I've determined that this was introduced in the following xenial commit:
commit 69747b70c731cc7081e7d13a0f536bb451f5a385 Author: Iyappan Subramanian <[email protected]> Date: Mon Jul 25 17:12:42 2016 -0700 drivers: net: xgene: Enable MDIO driver -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722579 Title: xgene nic unresponsive after ifdown/ifup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1722579/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
