VTN Renderer: ERROR messages when an intent is created

Version: Beryllium
Feature: odl-nic-renderer-vtn

When I created an intent, I saw the following ERROR messages in the karaf.log file.

2016-02-17 04:54:25,428 | INFO | lt-dispatcher-65 | VTNRendererUtility | 484 - org.opendaylight.nic.vtn-renderer - 1.1.0.SNAPSHOT | The intent status is inserted successfully
2016-02-17 04:54:25,428 | ERROR | lt-dispatcher-17 | LocalThreePhaseCommitCohort | 143 - org.opendaylight.controller.sal-distributed-datastore - 1.3.0.SNAPSHOT | Failed to prepare transaction member-1-txn-141-1455684865427 on backend
org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaValidationFailedException: Child (urn:opendaylight:intent?revision=2015-01-22)status is not valid child according to schema.
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.verifyStructure(AbstractNodeContainerModificationStrategy.java:55)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.verifyStructure(AbstractNodeContainerModificationStrategy.java:53)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.MinMaxElementsValidation.verifyStructure(MinMaxElementsValidation.java:135)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.verifyStructure(AbstractNodeContainerModificationStrategy.java:53)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.StructuralContainerModificationStrategy.verifyStructure(StructuralContainerModificationStrategy.java:104)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.ModifiedNode.seal(ModifiedNode.java:289)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractReadyIterator.process(AbstractReadyIterator.java:45)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeModification.ready(InMemoryDataTreeModification.java:280)[59:org.opendaylight.yangtools.yang-data-impl:0.8.0.SNAPSHOT]
at org.opendaylight.controller.sal.core.spi.data.SnapshotBackedWriteTransaction.ready(SnapshotBackedWriteTransaction.java:139)[115:org.opendaylight.controller.sal-core-spi:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.LocalTransactionFactoryImpl.onTransactionReady(LocalTransactionFactoryImpl.java:84)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.LocalTransactionContext.ready(LocalTransactionContext.java:74)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.LocalTransactionContext.directCommit(LocalTransactionContext.java:85)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.TransactionProxy.getReadyOrDirectCommitFuture(TransactionProxy.java:275)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.TransactionProxy.createSingleCommitCohort(TransactionProxy.java:261)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.TransactionProxy.ready(TransactionProxy.java:228)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.TransactionProxy.ready(TransactionProxy.java:52)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.databroker.AbstractDOMBrokerWriteTransaction.submit(AbstractDOMBrokerWriteTransaction.java:134)[143:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]
at org.opendaylight.controller.md.sal.binding.impl.AbstractWriteTransaction.doSubmit(AbstractWriteTransaction.java:134)[118:org.opendaylight.controller.sal-binding-broker-impl:1.3.0.SNAPSHOT]
at org.opendaylight.controller.md.sal.binding.impl.BindingDOMWriteTransactionAdapter.submit(BindingDOMWriteTransactionAdapter.java:83)[118:org.opendaylight.controller.sal-binding-broker-impl:1.3.0.SNAPSHOT]
at org.opendaylight.nic.vtn.renderer.VTNRendererUtility.addIntent(VTNRendererUtility.java:172)[484:org.opendaylight.nic.vtn-renderer:1.1.0.SNAPSHOT]
at org.opendaylight.nic.vtn.renderer.VTNIntentParser.rendering(VTNIntentParser.java:228)[484:org.opendaylight.nic.vtn-renderer:1.1.0.SNAPSHOT]
at org.opendaylight.nic.vtn.renderer.VTNRenderer.intentParser(VTNRenderer.java:220)[484:org.opendaylight.nic.vtn-renderer:1.1.0.SNAPSHOT]
at org.opendaylight.nic.vtn.renderer.VTNRenderer.onDataChanged(VTNRenderer.java:124)[484:org.opendaylight.nic.vtn-renderer:1.1.0.SNAPSHOT]

I observed the same ERROR messages on the CSIT for Beryllium VTN Renderer as well.
https://jenkins.opendaylight.org/releng/view/nic/job/nic-csit-1node-vtnrenderer-only-beryllium/28/artifact/karaf.log