docs: def connect(self):
          """ Simple connect """
          try:
              self.telnet = Telnet(self.host, self.port)
              time.sleep(1)
              self.get()
              self.get('login admin admin')
              self.update()
          except socket.gaierror:
              self.telnet = None
              LOGGER.error("Cannot connect to %s (%d)",
                           self.host, self.retries)