exception while configuring bgp peer (boron and carbon)

Boron:
https://jenkins.opendaylight.org/releng/view/bgpcep/job/bgpcep-csit-1node-userfeatures-only-boron/904/

Carbon:
https://jenkins.opendaylight.org/releng/view/bgpcep/job/bgpcep-csit-1node-userfeatures-only-carbon/30/

sandbox replication to have less logs with just 1 suite:
https://jenkins.opendaylight.org/sandbox/job/bgpcep-csit-1node-userfeatures-only-boron/2/

exception:

2016-08-22 12:02:56,916 | ERROR | on-dispatcher-63 | DataTreeChangeListenerActor | 172 - org.opendaylight.controller.sal-distributed-datastore - 1.4.0.SNAPSHOT | Error notifying listener org.opendaylight.controller.md.sal.binding.impl.BindingClusteredDOMDataTreeChangeListenerAdapter@154bfb5a
java.lang.ClassCastException: com.sun.proxy.$Proxy204 cannot be cast to org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev160614.AfiSafi2
at org.opendaylight.protocol.bgp.openconfig.impl.BGPOpenConfigMappingServiceImpl.toAddPathCapability(BGPOpenConfigMappingServiceImpl.java:124)[213:org.opendaylight.bgpcep.bgp-openconfig-impl:0.6.0.SNAPSHOT]
at Proxye8c70dbd_9d3b_44cb_8805_66bfff157211.toAddPathCapability(Unknown Source)[:]
at Proxyc915a486_1205_4d5f_9f62_be2b4720a69f.toAddPathCapability(Unknown Source)[:]