[ 1133.973867][ T5437] Mirror/redirect action on
[ 1134.013234][    C2] tc mirred to Houston: device veth2 is down
[ 1134.019839][    C1] tc mirred to Houston: device veth2 is down
[ 1134.161684][    C1] tc mirred to Houston: device veth3 is down
[ 1134.163611][    C1] tc mirred to Houston: device veth3 is down