MalformedObjectNameException while configuring OpenConfig BGP IPv6 neighbor

While configuring OpenConfig BGP IPv6 neighbor, MalformedObjectNameException is seen in karaf.log. Issue is not seen when configuring IPv4 neighbor

POST http://<controller-ip>:8181/restconf/config/openconfig-bgp:bgp/openconfig-bgp:neighbors

<neighbor xmlns="http://openconfig.net/yang/bgp">
<neighbor-address>2001:000:0000:0000:0000:0000:0000:0011</neighbor-address>
<afi-safis>
<afi-safi>
<afi-safi-name xmlns:x="http://openconfig.net/yang/bgp-types">x:IPV4-UNICAST</afi-safi-name>
</afi-safi>
<afi-safi>
<afi-safi-name xmlns:x="http://openconfig.net/yang/bgp-types">x:IPV6-UNICAST</afi-safi-name>
</afi-safi>
<afi-safi>
<afi-safi-name xmlns:x="http://openconfig.net/yang/bgp-types">x:IPV4-LABELLED-UNICAST</afi-safi-name>
</afi-safi>
<afi-safi>
<afi-safi-name xmlns:x="urn:opendaylight:params:xml:ns:yang:bgp:openconfig-extensions">x:linkstate</afi-safi-name>
</afi-safi>
<afi-safi>
<afi-safi-name xmlns:x="urn:opendaylight:params:xml:ns:yang:bgp:openconfig-extensions">x:ipv4-flow</afi-safi-name>
</afi-safi>
<afi-safi>
<afi-safi-name xmlns:x="urn:opendaylight:params:xml:ns:yang:bgp:openconfig-extensions">x:ipv6-flow</afi-safi-name>
</afi-safi>
</afi-safis>
<route-reflector>
<config>
<route-reflector-client>false</route-reflector-client>
</config>
</route-reflector>
<timers>
<config>
<hold-time>180</hold-time>
</config>
</timers>
<transport>
<config>
<passive-mode>false</passive-mode>
</config>
</transport>
<config>
<peer-type>INTERNAL</peer-type>
<peer-as>64496</peer-as>
</config>
</neighbor>

Exception seen in karaf.log:

2016-08-22 16:29:31,727 | INFO | o-group-thread-7 | ServerSession | 76 - org.apache.sshd.core - 0.14.0 | Dequeing pending packets
2016-08-22 17:25:19,061 | ERROR | entLoopGroup-2-2 | NetconfOperationRouterImpl | 98 - org.opendaylight.netconf.impl - 1.0.0.Beryllium | Unexpected exception during netconf operation execution
java.lang.IllegalArgumentException: javax.management.MalformedObjectNameException: Invalid character ':' in value part of property
at org.opendaylight.controller.config.api.jmx.ObjectNameUtil.createON(ObjectNameUtil.java:52)
at org.opendaylight.controller.config.api.jmx.ObjectNameUtil.createModulePattern(ObjectNameUtil.java:328)
at org.opendaylight.controller.config.manager.impl.ConfigTransactionLookupRegistry.lookupConfigBeans(ConfigTransactionLookupRegistry.java:84)
at org.opendaylight.controller.config.manager.impl.util.LookupBeansUtil.lookupConfigBean(LookupBeansUtil.java:23)
at org.opendaylight.controller.config.manager.impl.ConfigTransactionLookupRegistry.lookupConfigBean(ConfigTransactionLookupRegistry.java:75)
at org.opendaylight.controller.config.manager.impl.ConfigTransactionControllerImpl.lookupConfigBean(ConfigTransactionControllerImpl.java:490)
at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_95]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_95]
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)[:1.7.0_95]
at sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_95]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_95]
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)[:1.7.0_95]
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)[:1.7.0_95]
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)[:1.7.0_95]
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)[:1.7.0_95]
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)[:1.7.0_95]
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)[:1.7.0_95]
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)[:1.7.0_95]
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)[:1.7.0_95]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)[:1.7.0_95]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)[:1.7.0_95]
at com.sun.jmx.mbeanserver.MXBeanProxy$InvokeHandler.invoke(MXBeanProxy.java:150)[:1.7.0_95]
at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:167)[:1.7.0_95]
at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:258)[:1.7.0_95]
at com.sun.proxy.$Proxy73.lookupConfigBean(Unknown Source)[50:org.opendaylight.controller.config-api:0.4.0.Beryllium]
at org.opendaylight.controller.config.util.ConfigTransactionJMXClient.lookupConfigBean(ConfigTransactionJMXClient.java:173)[60:org.opendaylight.controller.config-util:0.4.0.Beryllium]
at org.opendaylight.controller.config.facade.xml.strategy.AbstractEditConfigStrategy.executeConfiguration(AbstractEditConfigStrategy.java:31)[96:org.opendaylight.controller.config-manager-facade-xml:0.4.0.Beryllium]
at org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade.handleMisssingInstancesOnTransaction(ConfigSubsystemFacade.java:253)[96:org.opendaylight.controller.config-manager-facade-xml:0.4.0.Beryllium]
at org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade.test(ConfigSubsystemFacade.java:163)[96:org.opendaylight.controller.config-manager-facade-xml:0.4.0.Beryllium]
at org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade.executeTests(ConfigSubsystemFacade.java:149)[96:org.opendaylight.controller.config-manager-facade-xml:0.4.0.Beryllium]
at org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade.executeConfigExecution(ConfigSubsystemFacade.java:123)[96:org.opendaylight.controller.config-manager-facade-xml:0.4.0.Beryllium]
at org.opendaylight.netconf.confignetconfconnector.operations.editconfig.EditConfig.getResponseInternal(EditConfig.java:48)[100:org.opendaylight.netconf.config-netconf-connector:1.0.0.Beryllium]
at org.opendaylight.netconf.confignetconfconnector.operations.editconfig.EditConfig.handleWithNoSubsequentOperations(EditConfig.java:75)[100:org.opendaylight.netconf.config-netconf-connector:1.0.0.Beryllium]
at org.opendaylight.netconf.util.mapping.AbstractLastNetconfOperation.handle(AbstractLastNetconfOperation.java:33)[72:org.opendaylight.netconf.util:1.0.0.Beryllium]
at org.opendaylight.netconf.util.mapping.AbstractNetconfOperation.handle(AbstractNetconfOperation.java:101)[72:org.opendaylight.netconf.util:1.0.0.Beryllium]
at org.opendaylight.netconf.impl.osgi.NetconfOperationRouterImpl$NetconfOperationExecution.execute(NetconfOperationRouterImpl.java:182)[98:org.opendaylight.netconf.impl:1.0.0.Beryllium]
at org.opendaylight.netconf.impl.osgi.NetconfOperationRouterImpl.executeOperationWithHighestPriority(NetconfOperationRouterImpl.java:111)[98:org.opendaylight.netconf.impl:1.0.0.Beryllium]
at org.opendaylight.netconf.impl.osgi.NetconfOperationRouterImpl.onNetconfMessage(NetconfOperationRouterImpl.java:84)[98:org.opendaylight.netconf.impl:1.0.0.Beryllium]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.processDocument(NetconfServerSessionListener.java:113)[98:org.opendaylight.netconf.impl:1.0.0.Beryllium]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.onMessage(NetconfServerSessionListener.java:86)[98:org.opendaylight.netconf.impl:1.0.0.Beryllium]
at org.opendaylight.netconf.impl.NetconfServerSessionListener.onMessage(NetconfServerSessionListener.java:29)[98:org.opendaylight.netconf.impl:1.0.0.Beryllium]
at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:64)[73:org.opendaylight.netconf.netty-util:1.0.0.Beryllium]
at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.handleMessage(AbstractNetconfSession.java:35)[73:org.opendaylight.netconf.netty-util:1.0.0.Beryllium]
at org.opendaylight.protocol.framework.AbstractProtocolSession.channelRead0(AbstractProtocolSession.java:53)[58:org.opendaylight.controller.protocol-framework:0.7.0.Beryllium]
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:318)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:304)[53:io.netty.transport:4.0.33.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:276)[54:io.netty.codec:4.0.33.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:263)[54:io.netty.codec:4.0.33.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:318)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:304)[53:io.netty.transport:4.0.33.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:276)[54:io.netty.codec:4.0.33.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:263)[54:io.netty.codec:4.0.33.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:318)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:304)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.local.LocalChannel.finishPeerRead0(LocalChannel.java:427)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.local.LocalChannel.access$500(LocalChannel.java:48)[53:io.netty.transport:4.0.33.Final]
at io.netty.channel.local.LocalChannel$5.run(LocalChannel.java:383)[53:io.netty.transport:4.0.33.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:358)[52:io.netty.common:4.0.33.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)[53:io.netty.transport:4.0.33.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)[52:io.netty.common:4.0.33.Final]
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)[52:io.netty.common:4.0.33.Final]
at java.lang.Thread.run(Thread.java:745)[:1.7.0_95]
Caused by: javax.management.MalformedObjectNameException: Invalid character ':' in value part of property
at javax.management.ObjectName.construct(ObjectName.java:618)[:1.7.0_95]
at javax.management.ObjectName.<init>(ObjectName.java:1382)[:1.7.0_95]
at org.opendaylight.controller.config.api.jmx.ObjectNameUtil.createON(ObjectNameUtil.java:50)
... 65 more