1 files changed, 32 insertions, 0 deletions
diff --git a/test/test_nat.py b/test/test_nat.py
index b8d3a5457f6..5cd0ad9d8ab 100644
--- a/test/test_nat.py
+++ b/test/test_nat.py
@@ -1562,6 +1562,10 @@ class TestNAT44(MethodHolder):
             super(TestNAT44, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestNAT44, cls).tearDownClass()
+
     def test_dynamic(self):
         """ NAT44 dynamic translation test """
         self.nat44_add_address(self.nat_addr)
@@ -4276,6 +4280,10 @@ class TestNAT44EndpointDependent(MethodHolder):
             super(TestNAT44EndpointDependent, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestNAT44EndpointDependent, cls).tearDownClass()
+
     def test_frag_in_order(self):
         """ NAT44 translate fragments arriving in order """
         self.nat44_add_address(self.nat_addr)
@@ -6466,6 +6474,10 @@ class TestNAT44Out2InDPO(MethodHolder):
             super(TestNAT44Out2InDPO, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestNAT44Out2InDPO, cls).tearDownClass()
+
     def configure_xlat(self):
         self.dst_ip6_pfx = '1:2:3::'
         self.dst_ip6_pfx_n = socket.inet_pton(socket.AF_INET6,
@@ -6581,6 +6593,10 @@ class TestDeterministicNAT(MethodHolder):
             super(TestDeterministicNAT, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestDeterministicNAT, cls).tearDownClass()
+
     def create_stream_in(self, in_if, out_if, ttl=64):
         """
         Create packet stream for inside network
@@ -7200,6 +7216,10 @@ class TestNAT64(MethodHolder):
             super(TestNAT64, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestNAT64, cls).tearDownClass()
+
     def test_nat64_inside_interface_handles_neighbor_advertisement(self):
         """ NAT64 inside interface handles Neighbor Advertisement """
 
@@ -8533,6 +8553,10 @@ class TestDSlite(MethodHolder):
             super(TestDSlite, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestDSlite, cls).tearDownClass()
+
     def verify_syslog_apmadd(self, data, isaddr, isport, xsaddr, xsport,
                              sv6enc, proto):
         message = data.decode('utf-8')
@@ -8727,6 +8751,10 @@ class TestDSliteCE(MethodHolder):
             super(TestDSliteCE, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestDSliteCE, cls).tearDownClass()
+
     def test_dslite_ce(self):
         """ Test DS-Lite CE """
 
@@ -8830,6 +8858,10 @@ class TestNAT66(MethodHolder):
             super(TestNAT66, cls).tearDownClass()
             raise
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestNAT66, cls).tearDownClass()
+
     def test_static(self):
         """ 1:1 NAT66 test """
         self.vapi.nat66_add_del_interface(self.pg0.sw_if_index)