code: def connectionAuthenticated(self):
          
          self.router = router.MessageRouter()
          self.match_rules = {}
          self.objHandler = objects.DBusObjectHandler(self)
          # serial_number => (deferred, delayed_timeout_cb | None):
          self._pendingCalls = {}
          self._dcCallbacks = []
  
          d = self.callRemote(
              '/Hello',
              'Hello',
              interface='org.freedesktop.DBus',
              destination='org.freedesktop.DBus',
          )
  
          d.addCallbacks(
              self._cbGotHello,
              lambda err: self.factory._failed(err),
          )
docs: Called by L{protocol.BasicDBusProtocol} when the DBus authentication
          has completed successfully.