While trying to set the vpp intf up, networking-vpp fails with the following:

Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/networking_vpp/agent/server.py", line 557, in ensure_network_in_vpp
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils self.vpp.ifup(ifidx)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/networking_vpp/agent/vpp.py", line 578, in ifup
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils deleted=0)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/networking_vpp/agent/vpp.py", line 226, in call_vpp
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils t = func_call(*args, **kwargs)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/vpp_papi.py", line 391, in <lambda>
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils **kwargs))
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/vpp_papi.py", line 584, in _call_vpp
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils b = self.encode(msgdef, kwargs)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/vpp_papi.py", line 294, in encode
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils size = self.__struct_type(True, msgdef, buf, offset, kwargs)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/vpp_papi.py", line 239, in __struct_type
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils return self.__struct_type_encode(msgdef, buf, offset, kwargs)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils File "/usr/lib/python2.7/site-packages/vpp_papi.py", line 249, in __struct_type_encode
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils raise ValueError(1, 'Invalid field-name in message call ' + k)
Aug 23 14:45:01 overcloud-controller-0.opnfvlf.org vpp-agent[252901]: 2017-08-23 14:45:01.950 252901 ERROR networking_vpp.etcdutils ValueError: (1, 'Invalid field-name in message call deleted')