if(log.isInfoEnabled()) log.info("creating sockets and starting threads");
if(log.isDebugEnabled()) log.debug("creating sockets and starting threads");
    public void start() throws Exception {         if(log.isInfoEnabled()) log.info("creating sockets and starting threads");        createSockets();        passUp(new Event(Event.SET_LOCAL_ADDRESS, local_addr));        startThreads();    }