Update 3: I made sure the router did not reboot. The bug stopped manifesting itself, using the same NIC.
Marking myself unaffected now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007236 Title: Realtek RTL8111/8168B wired network interface goes up and down at random To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007236/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs