Starting testsuite with

ant -Dtest.bind.address=fec0::f101:215:17ff:fe2d:6821 -Djava.net.preferIPv6Addresses=true short-tests

Error message is:

java.io.IOException: Can not find a free port for use.
at org.jboss.remoting.transport.PortUtil.findFreePort(PortUtil.java:116)
at org.jboss.test.messaging.tools.container.ServiceContainer.buildLocatorURI(ServiceContainer.java:1419)
at org.jboss.test.messaging.tools.container.ServiceContainer.startRemoting(ServiceContainer.java:1451)
at org.jboss.test.messaging.tools.container.ServiceContainer.start(ServiceContainer.java:460)
at org.jboss.test.messaging.tools.container.ServiceContainer.start(ServiceContainer.java:373)
at org.jboss.test.messaging.tools.container.ServiceContainer.start(ServiceContainer.java:368)
at org.jboss.test.messaging.core.IdManagerTest.setUp(IdManagerTest.java:66)
at junit.framework.TestCase.runBare(TestCase.java:128)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:120)
at junit.framework.TestSuite.runTest(TestSuite.java:230)
at junit.framework.TestSuite.run(TestSuite.java:225)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:297)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:672)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:546)