add tcp_actions fixture
diff --git a/tcp_tests/tests/system/conftest.py b/tcp_tests/tests/system/conftest.py
index 736577a..c02e7a1 100644
--- a/tcp_tests/tests/system/conftest.py
+++ b/tcp_tests/tests/system/conftest.py
@@ -14,4 +14,5 @@
 
 pytest_plugins = ['tcp_tests.fixtures.common_fixtures',
                   'tcp_tests.fixtures.config_fixtures',
-                  'tcp_tests.fixtures.underlay_fixtures']
+                  'tcp_tests.fixtures.underlay_fixtures',
+                  'tcp_tests.fixtures.tcp_fixtures']