nm-apple: after disconnected (DISASSOC_DUE_TO_INACTIVITY) not possible to reconnect

[postadelmaga]

- Ubunt: Vivid 15.04
- NetworkManager: 0.9.10.0

I'm experiencing this issue in a Starbucks cafee here in China.

I connect to the wifi network and start to surf ( see syslog-start.txt ), everything looks to to work fine but at some point I got the following issues:

1. after some time 2/4 min I got disconnected: reason `DISASSOC_DUE_TO_INACTIVITY` ( see syslog-stop.txt )
2. at this point I cannot connect again to the wifi network unless I kill networkmanager ( see syslog-stall.txt )

Now I don't connect to this precise network very often so I'm not 100% sure the disconnection issue is caused by the network or by networkmanager, anyway on my phone I'm not experiencing it but the second issue "not possible to reconnect" looks something related to Networkmanager.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.