[ 1552.914976][    C3] tc mirred to Houston: device veth2 is down
[ 1553.194309][    C3] tc mirred to Houston: device veth2 is down
[ 1553.370260][    C0] tc mirred to Houston: device veth2 is down
[ 1553.602553][    C2] tc mirred to Houston: device veth2 is down
[ 1553.840337][    C2] tc mirred to Houston: device veth3 is down
[ 1554.163332][    C2] tc mirred to Houston: device veth3 is down
[ 1554.275349][    C2] tc mirred to Houston: device veth3 is down