"IllegalStateException: Trying to return an unknown connection" in JBoss EAP

Issue

Errors like the following are observed in the server.log

... [org.jboss.jca.core.connectionmanager.listener.TxConnectionListener] ... IJ000311: Throwable from unregister connection: java.lang.IllegalStateException: Trying to return an unknown connection2! org.jboss.jca.adapters.jdbc.jdk6.WrappedConnectionJDK6@48ec1f99
        at org.jboss.jca.core.connectionmanager.ccm.CachedConnectionManagerImpl.unregisterConnection(CachedConnectionManagerImpl.java:347)
        at org.jboss.jca.core.connectionmanager.listener.TxConnectionListener.connectionClosed(TxConnectionListener.java:460)
        at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.closeHandle(BaseWrapperManagedConnection.java:584)
        at org.jboss.jca.adapters.jdbc.WrappedConnection.close(WrappedConnection.java:265)
        ...

... [org.jboss.jca.core.connectionmanager.listener.TxConnectionListener] ... IJ000311: Throwable from unregister connection: java.lang.IllegalStateException: IJ000152: Trying to return an unknown connection: org.jboss.jca.adapters.jdbc.jdk8.WrappedConnectionJDK8@48ec1f99
        at org.jboss.jca.core.connectionmanager.ccm.CachedConnectionManagerImpl.unregisterConnection(CachedConnectionManagerImpl.java:408)
        at org.jboss.jca.core.connectionmanager.listener.TxConnectionListener.connectionClosed(TxConnectionListener.java:645)
        at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.returnHandle(BaseWrapperManagedConnection.java:597)
        at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.closeHandle(BaseWrapperManagedConnection.java:542)
        at org.jboss.jca.adapters.jdbc.WrappedConnection.returnConnection(WrappedConnection.java:307)
        at org.jboss.jca.adapters.jdbc.WrappedConnection.close(WrappedConnection.java:265)