[ERROR   ] Error in function _minion_event:
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/salt/master.py", line 1494, in run_func
    ret = getattr(self, func)(load)
  File "/usr/lib/pymodules/python2.7/salt/master.py", line 1130, in _minion_event
    if not self.__verify_minion(load['id'], load['tok']):
KeyError: 'tok'