[ 1336.812957][    C0] tc mirred to Houston: device veth2 is down
[ 1336.889712][    C0] tc mirred to Houston: device veth2 is down
[ 1337.425833][    C0] tc mirred to Houston: device veth2 is down
[ 1337.536934][    C1] tc mirred to Houston: device veth3 is down
[ 1337.562703][    C1] tc mirred to Houston: device veth3 is down
[ 1337.681768][    C3] tc mirred to Houston: device veth2 is down
[ 1337.745822][    C1] tc mirred to Houston: device veth3 is down