Test
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java/nio/channels/DatagramChannel/BasicMulticastTests.java
java/nio/channels/DatagramChannel/MulticastSendReceiveTests.java
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This two tests failed on windows xp 32bit with below exception, windows xp doesn't support dual-stack sockets, this exception should be catched silently.

----------System.err:(17/1080)----------
java.lang.UnsupportedOperationException: IPv6 not available
at sun.nio.ch.DatagramChannelImpl.<init>(DatagramChannelImpl.java:132)
at sun.nio.ch.SelectorProviderImpl.openDatagramChannel(SelectorProviderImpl.java:46)
at java.nio.channels.DatagramChannel.open(DatagramChannel.java:179)
at BasicMulticastTests.membershipKeyTests(BasicMulticastTests.java:54)
at BasicMulticastTests.main(BasicMulticastTests.java:218)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:722)