[ 1451.847443][    C3] tc mirred to Houston: device veth2 is down
[ 1452.219465][    C3] tc mirred to Houston: device veth2 is down
[ 1452.427374][    C3] tc mirred to Houston: device veth2 is down
[ 1452.747285][    C3] tc mirred to Houston: device veth2 is down
[ 1452.767281][    C3] tc mirred to Houston: device veth3 is down
[ 1453.027285][    C3] tc mirred to Houston: device veth3 is down