jenkins.diagnosis.HsErrPidList <init>
WARNING: Failed to list up hs_err_pid files
java.lang.UnsatisfiedLinkError: Can't obtain updateLastError method for class com.sun.jna.Native
        at com.sun.jna.Native.initIDs(Native Method)
        at com.sun.jna.Native.<clinit>(Native.java:139)
        at com.sun.akuma.CLibrary.<clinit>(CLibrary.java:89)
        at com.sun.akuma.JavaVMArguments.resolvePID(JavaVMArguments.java:126)
        at com.sun.akuma.JavaVMArguments.ofLinux(JavaVMArguments.java:114)
        at com.sun.akuma.JavaVMArguments.of(JavaVMArguments.java:104)
        at com.sun.akuma.JavaVMArguments.current(JavaVMArguments.java:92)
        at jenkins.diagnosis.HsErrPidList.<init>(HsErrPidList.java:72)
        at jenkins.diagnosis.HsErrPidList$$FastClassByGuice$$b61c3f44.newInstance(<generated>)
        at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
        at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:61)
        at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:108)
        at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:88)
        at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:269)
        at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
        at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1058)
        at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
        at com.google.inject.Scopes$1$1.get(Scopes.java:65)
        at hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1.get(ExtensionFinder.java:428)
        at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
        at com.google.inject.internal.InjectorImpl$3$1.call(InjectorImpl.java:1005)
        at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1051)
        at com.google.inject.internal.InjectorImpl$3.get(InjectorImpl.java:1001)
        at hudson.ExtensionFinder$GuiceFinder._find(ExtensionFinder.java:390)
        at hudson.ExtensionFinder$GuiceFinder.find(ExtensionFinder.java:381)
        at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:386)
        at hudson.ExtensionList.load(ExtensionList.java:304)
        at hudson.ExtensionList.ensureLoaded(ExtensionList.java:257)
        at hudson.ExtensionList.iterator(ExtensionList.java:146)
        at hudson.ExtensionList.get(ExtensionList.java:137)
        at hudson.diagnosis.NullIdDescriptorMonitor.verifyId(NullIdDescriptorMonitor.java:89)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:106)
        at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:176)
        at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282)
        at jenkins.model.Jenkins$7.runTask(Jenkins.java:905)
        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

hudson.UDPBroadcastThread run
WARNING: UDP handling problem
java.net.SocketException: No such device
        at java.net.PlainDatagramSocketImpl.join(Native Method)
        at java.net.AbstractPlainDatagramSocketImpl.join(AbstractPlainDatagramSocketImpl.java:179)
        at java.net.MulticastSocket.joinGroup(MulticastSocket.java:319)
        at hudson.UDPBroadcastThread.run(UDPBroadcastThread.java:77)

javax.jmdns.impl.tasks.state.DNSStateTask run
WARNING: Prober(fe80:0:0:0:f21f:afff:fe6f:1a20%2.local.).run() exception 
java.io.IOException: Network is unreachable
        at java.net.PlainDatagramSocketImpl.send(Native Method)
        at java.net.DatagramSocket.send(DatagramSocket.java:697)
        at javax.jmdns.impl.JmDNSImpl.send(JmDNSImpl.java:1537)
        at javax.jmdns.impl.tasks.state.DNSStateTask.run(DNSStateTask.java:131)
        at java.util.TimerThread.mainLoop(Timer.java:555)
        at java.util.TimerThread.run(Timer.java:505)