[ 1472.228410][T13210] Mirror/redirect action on
[ 1472.361066][    C1] tc mirred to Houston: device veth2 is down
[ 1472.492080][    C2] tc mirred to Houston: device veth2 is down
[ 1472.965048][    C1] tc mirred to Houston: device veth2 is down
[ 1473.308951][    C1] tc mirred to Houston: device veth3 is down
[ 1473.348013][    C1] tc mirred to Houston: device veth2 is down