Hi, 

I upgraded the contrail with build 95, still see this issue.  This will cause traffic between two Intra-BMS not working 

root@sdn-st-dellpc-b:/tmp# contrail-version 
Package                                Version                        Build-ID | Repo | Package Name
-------------------------------------- ------------------------------ ----------------------------------
contrail-analytics                     2.21-95                        95                  
contrail-config                        2.21-95                        95                  
contrail-config-openstack              2.21-95                        95                  
contrail-control                       2.21-95                        95                  
contrail-dns                           2.21-95                        95                  
contrail-f5                            2.21-95                        95                  
contrail-fabric-utils                  2.21-95                        95                  
contrail-heat                          2.21-95                        95                  
contrail-install-packages              2.21-95~icehouse               95                  
contrail-lib                           2.21-95                        95                  
contrail-nodemgr                       2.21-95                        95                  
contrail-nova-networkapi               2.21-95                        95                  
contrail-openstack                     2.21-95                        95                  
contrail-openstack-analytics           2.21-95                        95                  
contrail-openstack-config              2.21-95                        95                  
contrail-openstack-control             2.21-95                        95                  
contrail-openstack-dashboard           2.21-95                        95                  
contrail-openstack-database            2.21-95                        95                  
contrail-openstack-webui               2.21-95                        95                  
contrail-setup                         2.21-95                        95                  
contrail-utils                         2.21-95                        95                  
contrail-web-controller                2.21-95                        95                  
contrail-web-core                      2.21-95                        95                  
ifmap-python-client                    0.1-2                          95                  
ifmap-server                           0.3.2-1contrail1               95                  
neutron-plugin-contrail                2.21-95                        95                  
nova-api                               1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-common                            1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-conductor                         1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-console                           1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-consoleauth                       1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-novncproxy                        1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-objectstore                       1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
nova-scheduler                         1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
python-contrail                        2.21-95                        95                  
python-neutronclient                   2:2.3.4-0ubuntu1.2contrail     95                  
python-nova                            1:2014.1.3-0ubuntu1~cloud0.3contrail95                  
root@sdn-st-dellpc-b:/tmp#