diff --git a/whitebox_neutron_tempest_plugin/tests/scenario/base.py b/whitebox_neutron_tempest_plugin/tests/scenario/base.py
index 72ff8ad..faf3968 100644
--- a/whitebox_neutron_tempest_plugin/tests/scenario/base.py
+++ b/whitebox_neutron_tempest_plugin/tests/scenario/base.py
@@ -1028,6 +1028,7 @@ class TrafficFlowTest(BaseTempestWhiteboxTestCase):
                    node['is_networker']):
                 LOG.debug('Traffic is not captured on node %s because it is '
                           'not: controller, compute, networker', node['name'])
+                continue
             elif (WB_CONF.openstack_type == 'podified' and
                   node['is_controller']):
                 capture_client = self.proxy_host_client
@@ -1049,7 +1050,8 @@ class TrafficFlowTest(BaseTempestWhiteboxTestCase):
 
     def _stop_captures(self):
         for node in self.nodes:
-            node['capture'].stop()
+            if node.get('capture'):
+                node['capture'].stop()
 
     def check_east_west_icmp_flow(
             self, dst_ip, expected_routing_nodes, expected_macs, ssh_client):
@@ -1090,7 +1092,8 @@ class TrafficFlowTest(BaseTempestWhiteboxTestCase):
             ','.join(expected_routing_nodes)))
         actual_routing_nodes = [node['name']
                                 for node in self.nodes if
-                                not node['capture'].is_empty()]
+                                (node.get('capture') and
+                                 not node['capture'].is_empty())]
         LOG.debug('Actual routing nodes: {}'.format(
             ','.join(actual_routing_nodes)))
         self.assertCountEqual(expected_routing_nodes, actual_routing_nodes)
@@ -1143,7 +1146,8 @@ class TrafficFlowTest(BaseTempestWhiteboxTestCase):
         LOG.debug('Expected routing nodes: {}'.format(expected_routing_nodes))
         actual_routing_nodes = [node['name']
                                 for node in self.nodes if
-                                not node['capture'].is_empty()]
+                                (node.get('capture') and
+                                 not node['capture'].is_empty())]
         LOG.debug('Actual routing nodes: {}'.format(
             ','.join(actual_routing_nodes)))
         self.assertCountEqual(expected_routing_nodes, actual_routing_nodes)