Continuous WARN logs in o.o.c.m.s.d.s.i.InMemoryDOMDataStore - Store Tx: DOM-OPER-3635 Data Precondition failed for (urn:opendaylight:inventory?revision=2013-08-19)nodes/(urn:opendaylight:inventory?revision=2013-08-19)node/(urn:opendaylight:inventory?rev

Continuous warning errors coming from yangtools after connecting openstack to ODL.

Steps to reproduce:

git clone ovsdb …. mvn clean install …

cd ovsdb.git/distribution/opendaylight/target/distribution.ovsdb-1.2.0-SNAPSHOT-osgipackage/opendaylight

start ODL, using command: ./run.sh -virt ovsdb -Xms40m -Xmx1024m -XX:MaxPermSize=1024m

vagrant up devstack-control
vagrant ssh devstack-control
cd devstack
./stack.sh

https://gist.github.com/13e7c59ad8688adb4f04

osgi> 2014-08-20 08:05:30.732 EDT [pool-20-thread-1] WARN o.o.c.m.s.d.s.i.InMemoryDOMDataStore - Store Tx: DOM-OPER-3635 Data Precondition failed for (urn:opendaylight:inventory?revision=2013-08-19)nodes/(urn:opendaylight:inventory?revision=2013-08-19)node/(urn:opendaylight:inventory?revision=2013-08-19)node[

{(urn:opendaylight:inventory?revision=2013-08-19)id=openflow:249161532459083}

]/AugmentationIdentifier

{childNames=[(urn:opendaylight:flow:inventory?revision=2013-08-19)manufacturer, (urn:opendaylight:flow:inventory?revision=2013-08-19)hardware, (urn:opendaylight:flow:inventory?revision=2013-08-19)software, (urn:opendaylight:flow:inventory?revision=2013-08-19)serial-number, (urn:opendaylight:flow:inventory?revision=2013-08-19)description, (urn:opendaylight:flow:inventory?revision=2013-08-19)meter, (urn:opendaylight:flow:inventory?revision=2013-08-19)table, (urn:opendaylight:flow:inventory?revision=2013-08-19)group, (urn:opendaylight:flow:inventory?revision=2013-08-19)supported-match-types, (urn:opendaylight:flow:inventory?revision=2013-08-19)supported-instructions, (urn:opendaylight:flow:inventory?revision=2013-08-19)supported-actions, (urn:opendaylight:flow:inventory?revision=2013-08-19)switch-features]}

/(urn:opendaylight:flow:inventory?revision=2013-08-19)table/(urn:opendaylight:flow:inventory?revision=2013-08-19)table[

{(urn:opendaylight:flow:inventory?revision=2013-08-19)id=20}

]/(urn:opendaylight:flow:inventory?revision=2013-08-19)flow/(urn:opendaylight:flow:inventory?revision=2013-08-19)flow[

{(urn:opendaylight:flow:inventory?revision=2013-08-19)id=#UF$TABLE*20-259}

].
org.opendaylight.yangtools.yang.data.api.schema.tree.ModifiedNodeDoesNotExistException: Node (urn:opendaylight:inventory?revision=2013-08-19)nodes/(urn:opendaylight:inventory?revision=2013-08-19)node/(urn:opendaylight:inventory?revision=2013-08-19)node[

{(urn:opendaylight:inventory?revision=2013-08-19)id=openflow:249161532459083}

]/AugmentationIdentifier

{childNames=[(urn:opendaylight:flow:inventory?revision=2013-08-19)manufacturer, (urn:opendaylight:flow:inventory?revision=2013-08-19)hardware, (urn:opendaylight:flow:inventory?revision=2013-08-19)software, (urn:opendaylight:flow:inventory?revision=2013-08-19)serial-number, (urn:opendaylight:flow:inventory?revision=2013-08-19)description, (urn:opendaylight:flow:inventory?revision=2013-08-19)meter, (urn:opendaylight:flow:inventory?revision=2013-08-19)table, (urn:opendaylight:flow:inventory?revision=2013-08-19)group, (urn:opendaylight:flow:inventory?revision=2013-08-19)supported-match-types, (urn:opendaylight:flow:inventory?revision=2013-08-19)supported-instructions, (urn:opendaylight:flow:inventory?revision=2013-08-19)supported-actions, (urn:opendaylight:flow:inventory?revision=2013-08-19)switch-features]}

/(urn:opendaylight:flow:inventory?revision=2013-08-19)table/(urn:opendaylight:flow:inventory?revision=2013-08-19)table[

{(urn:opendaylight:flow:inventory?revision=2013-08-19)id=20}

]/(urn:opendaylight:flow:inventory?revision=2013-08-19)flow/(urn:opendaylight:flow:inventory?revision=2013-08-19)flow[

{(urn:opendaylight:flow:inventory?revision=2013-08-19)id=#UF$TABLE*20-259}

] does not exist. Cannot apply modification to its children.
at org.opendaylight.yangtools.yang.data.impl.schema.tree.NormalizedNodeContainerModificationStrategy.checkSubtreeModificationApplicable(NormalizedNodeContainerModificationStrategy.java:170) ~[bundlefile:na]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:131) ~[bundlefile:na]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.NormalizedNodeContainerModificationStrategy.checkChildPreconditions(NormalizedNodeContainerModificationStrategy.java:184) ~[bundlefile:na]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.NormalizedNodeContainerModificationStrategy.checkSubtreeModificationApplicable(NormalizedNodeContainerModificationStrategy.java:174) ~[bundlefile:na]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:131) ~[bundlefile:na]
at org.opendaylight.yangtools.yang.data.impl.schema.tree.NormalizedNodeContainerModificationStrategy.checkChildPreconditions(NormalizedNodeContainerModificationStrategy.java:184) ~[bundlefile:na]
…