diff --git a/kuryr_tempest_plugin/tests/scenario/test_port_pool.py b/kuryr_tempest_plugin/tests/scenario/test_port_pool.py
index 57e9bd58..42ce0731 100644
--- a/kuryr_tempest_plugin/tests/scenario/test_port_pool.py
+++ b/kuryr_tempest_plugin/tests/scenario/test_port_pool.py
@@ -58,8 +58,9 @@ class TestPortPoolScenario(base.BaseKuryrScenarioTest):
         ns_name = namespace.metadata.name
         ns_uid = namespace.metadata.uid
 
-        for subnet_name in (f'{ns_name}/{ns_uid}',
-                            f'ns/{ns_name}-subnet',
+        for subnet_name in (f'{ns_uid}/{ns_name}',
+                            f'{ns_name}/{ns_uid}',
+                            f'{ns_name}-subnet',
                             ns_name):
             subnet_id = [n['id'] for n in subnets_list['subnets']
                          if n['name'] == subnet_name]