Caused by: java.lang.IllegalArgumentException: Schema tree child  (urn:opendaylight:params:xml:ns:yang:bgp-linkstate?revision=2020-01-20)ipv4-tunnel-sender-address not present in schema parent (urn:opendaylight:params:xml:ns:yang:bgp-linkstate?revision=2020-01-20)address-family
	at org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.notPresent(SchemaInferenceStack.java:1058) ~[?:?]
	at org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.lambda$pushSchema$5(SchemaInferenceStack.java:835) ~[?:?]
	at java.util.Optional.orElseThrow(Optional.java:408) ~[?:?]
	at org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.pushSchema(SchemaInferenceStack.java:835) ~[?:?]
	at org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.pushSchema(SchemaInferenceStack.java:829) ~[?:?]
	at org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.pushSchema(SchemaInferenceStack.java:823) ~[?:?]
	at org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.enterSchemaTree(SchemaInferenceStack.java:496) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChoiceNode(DefinitionGenerator.java:558) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChoiceNode(DefinitionGenerator.java:593) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChildren(DefinitionGenerator.java:514) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processDataNodeContainer(DefinitionGenerator.java:390) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChildren(DefinitionGenerator.java:501) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processDataNodeContainer(DefinitionGenerator.java:390) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChoiceNode(DefinitionGenerator.java:581) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChildren(DefinitionGenerator.java:514) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processDataNodeContainer(DefinitionGenerator.java:390) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processChildren(DefinitionGenerator.java:501) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processDataNodeContainer(DefinitionGenerator.java:390) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.processContainersAndLists(DefinitionGenerator.java:244) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.convertToJsonSchema(DefinitionGenerator.java:153) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.DefinitionGenerator.convertToJsonSchema(DefinitionGenerator.java:171) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.BaseYangSwaggerGenerator.getSwaggerDocSpec(BaseYangSwaggerGenerator.java:310) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.BaseYangSwaggerGenerator.fillDoc(BaseYangSwaggerGenerator.java:196) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.BaseYangSwaggerGenerator.getAllModulesDoc(BaseYangSwaggerGenerator.java:174) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.BaseYangSwaggerGenerator.getAllModulesDoc(BaseYangSwaggerGenerator.java:154) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.AllModulesDocGenerator.getAllModulesDoc(AllModulesDocGenerator.java:34) ~[?:?]
	at org.opendaylight.netconf.sal.rest.doc.impl.ApiDocServiceImpl.getAllModulesDoc(ApiDocServiceImpl.java:67) ~[?:?]