[ 2278.047914][ C1] tc mirred to Houston: device veth2 is down [ 2278.716006][ C1] tc mirred to Houston: device veth2 is down [ 2278.844444][ C1] tc mirred to Houston: device veth2 is down [ 2278.964809][ C1] tc mirred to Houston: device veth3 is down [ 2279.035871][ C1] tc mirred to Houston: device veth2 is down