[ 1323.067596][T17471] Mirror/redirect action on
[ 1323.084579][T17466] tc (17466) used greatest stack depth: 23960 bytes left
[ 1323.211763][    C3] tc mirred to Houston: device veth2 is down
[ 1323.290822][    C3] tc mirred to Houston: device veth2 is down
[ 1323.498717][    C0] tc mirred to Houston: device veth2 is down
[ 1323.897255][    C3] tc mirred to Houston: device veth3 is down
[ 1323.978720][    C0] tc mirred to Houston: device veth2 is down
[ 1324.035805][    C3] tc mirred to Houston: device veth3 is down