diff --git a/nova/compute/manager.py b/nova/compute/manager.py
index 33459900c5..5d2e5b56a9 100644
--- a/nova/compute/manager.py
+++ b/nova/compute/manager.py
@@ -5470,18 +5470,27 @@ class ComputeManager(manager.Manager):
         self._notify_about_instance_usage(
                       context, instance, "live_migration.rollback.dest.start",
                       network_info=network_info)
+        try:
+            # NOTE(tr3buchet): tear down networks on destination host
+            self.network_api.setup_networks_on_host(context, instance,
+                                                    self.host, teardown=True)
+        except Exception:
+            with excutils.save_and_reraise_exception():
+                # NOTE(tdurakov): even if teardown networks fails driver
+                # should try to rollback live migration on destination.
+                LOG.exception(
+                    _LE('An error occurred while deallocating network.'),
+                    instance=instance)
+        finally:
+            # always run this even if setup_networks_on_host fails
+            # NOTE(vish): The mapping is passed in so the driver can disconnect
+            #             from remote volumes if necessary
+            block_device_info = self._get_instance_block_device_info(context,
+                                                                     instance)
+            self.driver.rollback_live_migration_at_destination(
+                context, instance, network_info, block_device_info,
+                destroy_disks=destroy_disks, migrate_data=migrate_data)
 
-        # NOTE(tr3buchet): tear down networks on destination host
-        self.network_api.setup_networks_on_host(context, instance,
-                                                self.host, teardown=True)
-
-        # NOTE(vish): The mapping is passed in so the driver can disconnect
-        #             from remote volumes if necessary
-        block_device_info = self._get_instance_block_device_info(context,
-                                                                 instance)
-        self.driver.rollback_live_migration_at_destination(
-                        context, instance, network_info, block_device_info,
-                        destroy_disks=destroy_disks, migrate_data=migrate_data)
         self._notify_about_instance_usage(
                         context, instance, "live_migration.rollback.dest.end",
                         network_info=network_info)
diff --git a/nova/tests/unit/compute/test_compute.py b/nova/tests/unit/compute/test_compute.py
index 4eca3c76ca..9b293947e0 100644
--- a/nova/tests/unit/compute/test_compute.py
+++ b/nova/tests/unit/compute/test_compute.py
@@ -5968,6 +5968,21 @@ class ComputeTestCase(BaseTestCase):
         self.assertEqual(msg.event_type,
                         'compute.instance.live_migration.rollback.dest.end')
 
+    @mock.patch('nova.network.api.API.setup_networks_on_host',
+                side_effect=test.TestingException)
+    @mock.patch('nova.virt.driver.ComputeDriver.'
+                'rollback_live_migration_at_destination')
+    def test_rollback_live_migration_at_destination_network_fails(
+            self, mock_rollback, net_mock):
+        c = context.get_admin_context()
+        instance = self._create_fake_instance_obj()
+        self.assertRaises(test.TestingException,
+                          self.compute.rollback_live_migration_at_destination,
+                          c, instance, destroy_disks=True, migrate_data={})
+        mock_rollback.assert_called_once_with(c, instance, mock.ANY, mock.ANY,
+                                              destroy_disks=True,
+                                              migrate_data={})
+
     def test_run_kill_vm(self):
         # Detect when a vm is terminated behind the scenes.
         instance = self._create_fake_instance_obj()