[ 1253.178062][ T7392] Mirror/redirect action on
[ 1253.207238][    C3] tc mirred to Houston: device veth2 is down
[ 1253.214208][    C2] tc mirred to Houston: device veth2 is down
[ 1253.371335][    C2] tc mirred to Houston: device veth3 is down
[ 1253.376167][    C3] tc mirred to Houston: device veth3 is down
[ 1253.396201][    C2] tc mirred to Houston: device veth2 is down
[ 1253.440224][    C3] tc mirred to Houston: device veth3 is down