[ 1605.918073][ C1] tc mirred to Houston: device veth2 is down [ 1606.220378][ C1] tc mirred to Houston: device veth2 is down [ 1606.396070][ C1] tc mirred to Houston: device veth2 is down [ 1606.756059][ C1] tc mirred to Houston: device veth2 is down [ 1606.876053][ C1] tc mirred to Houston: device veth3 is down [ 1607.268833][ C1] tc mirred to Houston: device veth2 is down [ 1607.270438][ C1] tc mirred to Houston: device veth2 is down