[ 1214.735267][ T4381] Mirror/redirect action on
[ 1214.808700][    C2] tc mirred to Houston: device veth2 is down
[ 1215.001634][    C2] tc mirred to Houston: device veth2 is down
[ 1215.278816][    C1] tc mirred to Houston: device veth3 is down
[ 1215.345939][    C1] tc mirred to Houston: device veth2 is down
[ 1215.448645][    C1] tc mirred to Houston: device veth3 is down
[ 1215.488661][    C1] tc mirred to Houston: device veth3 is down