[ 1342.338541][    C1] tc mirred to Houston: device veth2 is down
[ 1342.370432][    C1] tc mirred to Houston: device veth2 is down
[ 1342.535724][    C1] tc mirred to Houston: device veth2 is down
[ 1342.983408][    C1] tc mirred to Houston: device veth2 is down
[ 1343.102464][    C2] tc mirred to Houston: device veth3 is down
[ 1343.256384][    C1] tc mirred to Houston: device veth3 is down