[main] ERROR io.netty.util.ResourceLeakDetector - LEAK: HashedWheelTimer.release() was not called before it's garbage-collected. See https://netty.io/wiki/reference-counted-objects.html for more information.
Recent access records: 
Created at:
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:313)
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:252)
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:225)
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:204)
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:186)
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:170)
	io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:129)
	org.opendaylight.openflowplugin.impl.device.DeviceManagerImplTest.setUp(DeviceManagerImplTest.java:134)
	java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.base/java.lang.reflect.Method.invoke(Method.java:568)
	org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	org.junit.internal.runners.statements.RunBefores.invokeMethod(RunBefores.java:33)
	org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
	org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:55)
	org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
	org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
	org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
	org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
	org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
	org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
	org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
	org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
	org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
	org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:100)
	org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:107)
	org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:42)
	org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
	org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42)
	org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72)
	org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:198)
	org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:169)
	org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:93)
	org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:58)
	org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:141)
	org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:57)
	org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:103)
	org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:85)
	org.junit.platform.launcher.core.DelegatingLauncher.execute(DelegatingLauncher.java:47)
	org.apache.maven.surefire.junitplatform.LazyLauncher.execute(LazyLauncher.java:56)
	org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.execute(JUnitPlatformProvider.java:184)
	org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:148)
	org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:122)
	org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:385)
	org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
	org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507)
	org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495)
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - OpenFlowPluginProvider started, waiting for onSystemBootReady()
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - Added connection provider switchConnectionProvider
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - onSystemBootReady() received, starting the switch connections
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - Connection provider switchConnectionProvider started
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - All switchConnectionProviders are up and running (1).
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - OpenFlowPluginProvider stopping
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - All switchConnectionProviders were successfully shut down (1).
[main] WARN org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - Failed to shutdown org.opendaylight.openflowplugin.impl.statistics.StatisticsManagerImpl@4ab2f15c gracefully.
[main] INFO org.opendaylight.openflowplugin.impl.OpenFlowPluginProviderImpl - OpenFlowPluginProvider stopped