mainlinebuild :3037:vrouter agent gets stuck at initialising state and multiple cores at FlowProto::FlowCount

mainline3037:vrouter agent core FlowProto::FlowCount

Provisision of a target node with mainline build 3037 leads to vrouter agent core as follows

oot@nodeh8:/var/crashes# gdb ~/contrail-vrouter-agent core.contrail-vroute.9966.nodeh8.1486614064
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
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Reading symbols from /root/contrail-vrouter-agent...done.

warning: core file may not match specified executable file.
[New LWP 9984]
[New LWP 9987]
[New LWP 9985]
[New LWP 9986]
[New LWP 9990]
[New LWP 9988]
[New LWP 9991]
[New LWP 9966]
[New LWP 9989]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/contrail-vrouter-agent'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 FlowProto::FlowCount (this=0x0) at controller/src/vnsw/agent/pkt/flow_proto.cc:273
273 controller/src/vnsw/agent/pkt/flow_proto.cc: No such file or directory.
(gdb) bt
#0 FlowProto::FlowCount (this=0x0) at controller/src/vnsw/agent/pkt/flow_proto.cc:273
#1 0x0000000000db36a8 in VrouterUveEntry::SendVrouterMsg (this=0x7f40c80043e0) at controller/src/vnsw/agent/uve/vrouter_uve_entry.cc:200
#2 0x0000000000ff1106 in VrouterStatsCollector::Run (this=0x7f40c8002690) at controller/src/vnsw/agent/uve/vrouter_stats_collector.cc:24
#3 0x0000000000cf062a in StatsCollector::TimerExpiry (this=<optimized out>) at controller/src/vnsw/agent/uve/stats_collector.h:83
#4 0x00000000013e5da9 in operator() (this=<optimized out>) at /usr/include/boost/function/function_template.hpp:767
#5 Timer::TimerTask::Run (this=0x309c7c0) at controller/src/base/timer.cc:44
#6 0x00000000013debbf in TaskImpl::execute (this=0x7f40de1bbc40) at controller/src/base/task.cc:276
#7 0x00007f40e5752b3a in ?? () from /usr/lib/libtbb.so.2
#8 0x00007f40e574e816 in ?? () from /usr/lib/libtbb.so.2
#9 0x00007f40e574df4b in ?? () from /usr/lib/libtbb.so.2
#10 0x00007f40e574a0ff in ?? () from /usr/lib/libtbb.so.2
#11 0x00007f40e574a2f9 in ?? () from /usr/lib/libtbb.so.2
#12 0x00007f40e596e184 in start_thread (arg=0x7f40ddfe6700) at pthread_create.c:312
#13 0x00007f40e4c4737d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb)

core placed in

10.204.216.49(stack/stack@123)

 /cs-shared/test_runs/nodeh8/jenkins-ServerManager_ubuntu-14-04_mitaka_Single_Node_Sanity-132