docs: public void restart(Destination dst) throws KNXTimeoutException,
  		KNXLinkClosedException
  	{
  		final byte[] send = DataUnitBuilder.createCompactAPDU(RESTART, null);
  		if (dst.isConnectionOriented())
  			tl.connect(dst);
  		else
  			logger.error("doing restart in connectionless mode, " + dst.toString());
  		tl.sendData(dst.getAddress(), priority, send);
  		// force a reconnect at later time
  		tl.disconnect(dst);
  	}