diff --git a/neutron/db/securitygroups_rpc_base.py b/neutron/db/securitygroups_rpc_base.py
index 15639940431..a7a9bb204bc 100644
--- a/neutron/db/securitygroups_rpc_base.py
+++ b/neutron/db/securitygroups_rpc_base.py
@@ -138,7 +138,10 @@ class SecurityGroupServerRpcMixin(sg_db.SecurityGroupDbMixin):
                     port['network_id'])
             # For IPv6, provider rule need to be updated in case router
             # interface is created or updated after VM port is created.
-            elif port['device_owner'] == n_const.DEVICE_OWNER_ROUTER_INTF:
+            # NOTE (Swami): ROUTER_INTERFACE_OWNERS check is required
+            # since it includes the legacy router interface device owners
+            # and DVR router interface device owners.
+            elif port['device_owner'] in n_const.ROUTER_INTERFACE_OWNERS:
                 if any(netaddr.IPAddress(fixed_ip['ip_address']).version == 6
                        for fixed_ip in port['fixed_ips']):
                     sg_provider_updated_networks.add(
diff --git a/neutron/tests/unit/agent/test_securitygroups_rpc.py b/neutron/tests/unit/agent/test_securitygroups_rpc.py
index 7bf9683882a..7c944a9c26a 100644
--- a/neutron/tests/unit/agent/test_securitygroups_rpc.py
+++ b/neutron/tests/unit/agent/test_securitygroups_rpc.py
@@ -130,7 +130,7 @@ class SGServerRpcCallBackTestCase(test_sg.SecurityGroupDBTestCase):
                     self.fmt, net['network']['id'], **kwargs)
                 res = self.deserialize(self.fmt, res)
                 port_id = res['port']['id']
-                if device_owner == const.DEVICE_OWNER_ROUTER_INTF:
+                if device_owner in const.ROUTER_INTERFACE_OWNERS:
                     data = {'port': {'fixed_ips': []}}
                     req = self.new_update_request('ports', data, port_id)
                     res = self.deserialize(self.fmt,
@@ -146,6 +146,15 @@ class SGServerRpcCallBackTestCase(test_sg.SecurityGroupDBTestCase):
             '2001:0db8::1')
         self.assertTrue(self.notifier.security_groups_provider_updated.called)
 
+    def test_notify_security_group_dvr_ipv6_gateway_port_added(self):
+        self._test_security_group_port(
+            const.DEVICE_OWNER_DVR_INTERFACE,
+            '2001:0db8::1',
+            '2001:0db8::/64',
+            6,
+            '2001:0db8::2')
+        self.assertTrue(self.notifier.security_groups_provider_updated.called)
+
     def test_notify_security_group_ipv6_normal_port_added(self):
         self._test_security_group_port(
             None,