[ 1506.794551][T12546] Mirror/redirect action on
[ 1506.971648][    C2] tc mirred to Houston: device veth2 is down
[ 1507.189547][    C2] tc mirred to Houston: device veth2 is down
[ 1507.804762][    C2] tc mirred to Houston: device veth2 is down
[ 1507.840528][    C2] tc mirred to Houston: device veth3 is down
[ 1507.869547][    C1] tc mirred to Houston: device veth2 is down
[ 1507.973723][    C1] tc mirred to Houston: device veth3 is down
[ 1508.141743][    C2] tc mirred to Houston: device veth3 is down