Merge "Append @randtoken to L3 agent namespaces in full stack tests"

diff --cc neutron/tests/fullstack/config_fixtures.py
index 0936a3390f1e465fb184f2187c37ab9e74c29e33,4e1e0986176497253a2c8de3ef2f7c1189e76c21..1666bd5d421b627a859978180dc8a26cfff22195
--- 1/neutron/tests/fullstack/config_fixtures.py
--- 2/neutron/tests/fullstack/config_fixtures.py
+++ b/neutron/tests/fullstack/config_fixtures.py
@@@ -204,8 -204,10 +204,9 @@@ class L3ConfigFixture(ConfigFixture)
                                       'OVSInterfaceDriver'),
                  'ovs_integration_bridge': integration_bridge,
                  'external_network_bridge': self._generate_external_bridge(),
 -                'router_delete_namespaces': 'True',
                  'debug': 'True',
                  'verbose': 'True',
+                 'test_namespace_suffix': self._generate_namespace_suffix(),
              }
          })