[ 1286.894864][    C2] tc mirred to Houston: device veth2 is down
[ 1287.291843][    C1] tc mirred to Houston: device veth2 is down
[ 1287.536838][    C2] tc mirred to Houston: device veth3 is down
[ 1287.595841][    C2] tc mirred to Houston: device veth2 is down
[ 1287.635833][    C2] tc mirred to Houston: device veth3 is down
[ 1287.723924][    C2] tc mirred to Houston: device veth3 is down