diff --git a/neutron_tempest_plugin/vpnaas/scenario/test_vpnaas.py b/neutron_tempest_plugin/vpnaas/scenario/test_vpnaas.py
index 32181fe..78b9323 100644
--- a/neutron_tempest_plugin/vpnaas/scenario/test_vpnaas.py
+++ b/neutron_tempest_plugin/vpnaas/scenario/test_vpnaas.py
@@ -265,7 +265,6 @@
             subnet_id, port)
         raise self.fail(msg)
 
-    @test.unstable_test("bug 1882220")
     def _test_vpnaas(self):
         # RIGHT
         right_server = self._create_server(network=self._right_network,
@@ -303,6 +302,7 @@
 class Vpnaas4in4(Vpnaas):
 
     @decorators.idempotent_id('aa932ab2-63aa-49cf-a2a0-8ae71ac2bc24')
+    @decorators.attr(type='smoke')
     def test_vpnaas(self):
         self._test_vpnaas()
 
@@ -316,6 +316,7 @@
     @testtools.skipIf(
         CONF.neutron_vpnaas_plugin_options.skip_4in6_6in4_tests,
         'VPNaaS 4in6 test is skipped.')
+    @test.unstable_test("bug 1882220")
     def test_vpnaas_4in6(self):
         self._test_vpnaas()
 
@@ -327,11 +328,9 @@
     @testtools.skipUnless(CONF.network_feature_enabled.ipv6,
                           'IPv6 tests are disabled.')
     @testtools.skipIf(
-        CONF.neutron_vpnaas_plugin_options.skip_4in6_6in4_tests,
-        'VPNaaS 6in4 test is skipped.')
-    @testtools.skipIf(
         CONF.neutron_vpnaas_plugin_options.skip_6in4_tests,
         'VPNaaS 6in4 test is skipped.')
+    @test.unstable_test("bug 1882220")
     def test_vpnaas_6in4(self):
         self._test_vpnaas()
 
@@ -346,5 +345,6 @@
     @testtools.skipIf(
         CONF.neutron_vpnaas_plugin_options.skip_6in6_tests,
         'VPNaaS 6in6 test is skipped.')
+    @test.unstable_test("bug 1882220")
     def test_vpnaas_6in6(self):
         self._test_vpnaas()