I'm attaching kern.log and dmesg from shortly after I experienced a loss of connectivity. As I mentioned, there are no log messages at the time of disconnection, which is about 20:15. All the messages in dmesg are from boot time, and the last message in kern.log is:
May 5 20:08:54 aeolus kernel: [165991.024139] eth2: no IPv6 routers present which is from when I connected my VPN at 20:08. Between 20:09 and 20:15, there is nothing in the logs. ** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+bug/995130/+attachment/3132714/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/995130 Title: BCM4321 Wireless dropping connection randomly with no indication To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/995130/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs