wifi flaky since recent upgrade

[Neal Becker]

lenovo carbon x1

It seems recently, every time my laptop wakes, it immediately connects to 
wifi.  But shortly afterwards, the wifi isn't working (can't ping anything).  
Then I disconnect and reconnect, and it's fine.  This happens very 
repeatably.


Not quite sure if it actually works for a few seconds and then stops.

I'm fairly sure it didn't happen until some recent upgrade (f21 with all 
updates).

-- 
Those who fail to understand recursion are doomed to repeat it