Louis Li: Your problem looks like bug #1003842, not this one. Please follow up at #1003842.
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1003842
Louis Li: Your problem looks like bug #1003842, not this one. Please follow up at #1003842.
https:/ /bugs.launchpad .net/ubuntu/ +source/ network- manager/ +bug/1003842