Randomly getting Agent diconnect with this output:

 java.nio.channels.ClosedChannelException 19:33:02 at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154)
19:33:02 at org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:179)
19:33:02 at org.jenkinsci.remoting.protocol.IOHub$OnReady.run(IOHub.java:721)
19:33:02 at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
19:33:02 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
19:33:02 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
19:33:02 at java.lang.Thread.run(Unknown Source)
19:33:02 Caused: java.io.IOException: Backing channel 'JNLP4-connect connection from wr2czc42446kf.jdnet.deere.com/172.23.213.39:59664' is disconnected.
19:33:02 at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:192)
19:33:02 at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
19:33:02 at com.sun.proxy.$Proxy74.isAlive(Unknown Source)
19:33:02 at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1043)
19:33:02 at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1035)
19:33:02 at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:155)
19:33:02 at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
19:33:02 at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
19:33:02 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
19:33:02 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779)
19:33:02 at hudson.model.Build$BuildExecution.build(Build.java:206)
19:33:02 at hudson.model.Build$BuildExecution.doRun(Build.java:163)
19:33:02 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
19:33:02 at com.tikal.jenkins.plugins.multijob.MultiJobBuild$MultiJobRunnerImpl.run(MultiJobBuild.java:136)
19:33:02 at hudson.model.Run.execute(Run.java:1728)
19:33:02 at com.tikal.jenkins.plugins.multijob.MultiJobBuild.run(MultiJobBuild.java:73)
19:33:02 at hudson.model.ResourceController.execute(ResourceController.java:98)
19:33:02 at hudson.model.Executor.run(Executor.java:405)