human
Solve the following python programming problem given the following code:
def test_no_cleanup_bridge_with_tap(self) : 
    def callback(br_fixture) : 
        mock.patch.object (net_helpers, 'VETH0_PREFIX', new_callable = mock.PropertyMock (return_value = (constants.TAP_DEVICE_PREFIX + '0'))).start () 
        mock.patch.object (net_helpers, 'VETH1_PREFIX', new_callable = mock.PropertyMock (return_value = (constants.TAP_DEVICE_PREFIX + '1'))).start () 
        self.useFixture (tools.SafeCleanupFixture (net_helpers.LinuxBridgePortFixture (br_fixture.bridge, br_fixture.namespace))) 
        return config_fixtures.ConfigDict () 
self._test_linuxbridge_cleanup (True, self) 

    
    

    Fix the buggy line: self._test_linuxbridge_cleanup (True, self)
assistant
#Here is Python program to fix the buggy line: self.

self._test_linuxbridge_cleanup (True, def callback()