PipeOverSocksOverUdpReverseIT.establishConnection run has ClassCastException

[jitsni]

The test is passing but I see some exception in travis log:

PipeOverSocksOverUdpReverseIT.establishConnection success (1.25 secs)
clientSentData(com.kaazing.gateway.transport.socks.PipeOverSocksOverUdpReverseIT) starting
java.lang.ClassCastException: org.jboss.netty.channel.socket.nio.NioChildDatagramChannel cannot be cast to org.jboss.netty.channel.socket.nio.NioDatagramChannel
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker$3.run(AbstractNioWorker.java:628)
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:441)
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:358)
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:135)
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:253)
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)