[ 1555.699531][    C1] tc mirred to Houston: device veth2 is down
[ 1556.314399][    C2] tc mirred to Houston: device veth2 is down
[ 1556.379330][    C0] tc mirred to Houston: device veth2 is down
[ 1556.442665][    C0] tc mirred to Houston: device veth2 is down
[ 1556.722367][    C1] tc mirred to Houston: device veth3 is down
[ 1556.745322][    C1] tc mirred to Houston: device veth3 is down
[ 1557.035359][    C3] tc mirred to Houston: device veth3 is down