JNLP agent disconnection

Oct 23, 2023 7:15:23 AM hudson.remoting.jnlp.Main$CuiListener status
INFO: Remote identity confirmed: 1f:c8:79:58:66:32:44:2f:09:0f:f6:27:58:cc:74:3d
Oct 23, 2023 7:15:23 AM org.jenkinsci.remoting.protocol.impl.ConnectionHeadersFilterLayer onRecv
INFO: [JNLP4-connect connection to jenkins.scylladb.com/35.228.58.60:5899] Local headers refused by remote: sif is already connected to this controller. Rejecting this connection.
Oct 23, 2023 7:15:23 AM hudson.remoting.jnlp.Main$CuiListener status
INFO: Protocol JNLP4-connect encountered an unexpected exception
java.util.concurrent.ExecutionException: org.jenkinsci.remoting.protocol.impl.ConnectionRefusalException: sif is already connected to this controller. Rejecting this connection.
at org.jenkinsci.remoting.util.SettableFuture.get(SettableFuture.java:223)
at hudson.remoting.Engine.innerRun(Engine.java:814)
at hudson.remoting.Engine.run(Engine.java:543)
Caused by: org.jenkinsci.remoting.protocol.impl.ConnectionRefusalException: sif is already connected to this controller. Rejecting this connection.
at org.jenkinsci.remoting.protocol.impl.ConnectionHeadersFilterLayer.newAbortCause(ConnectionHeadersFilterLayer.java:380)
at org.jenkinsci.remoting.protocol.impl.ConnectionHeadersFilterLayer.onRecvClosed(ConnectionHeadersFilterLayer.java:435)
at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:825)
at org.jenkinsci.remoting.protocol.FilterLayer.onRecvClosed(FilterLayer.java:289)
at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed(SSLEngineFilterLayer.java:168)
at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:825)
at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:155)
at org.jenkinsci.remoting.protocol.impl.BIONetworkLayer.access$1000(BIONetworkLayer.java:51)
at org.jenkinsci.remoting.protocol.impl.BIONetworkLayer$Reader.run(BIONetworkLayer.java:274)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:125)
at java.base/java.lang.Thread.run(Thread.java:829)
Suppressed: java.nio.channels.ClosedChannelException
… 7 more

Jenkins setup:Jenkins: 2.424
OS: Linux - 5.15.0-1027-gcp
Java: 11.0.20.1 - Ubuntu (OpenJDK 64-Bit Server VM)

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