[ 1351.843611][    C2] tc mirred to Houston: device veth2 is down
[ 1351.899517][    C1] tc mirred to Houston: device veth2 is down
[ 1351.934473][    C2] tc mirred to Houston: device veth2 is down
[ 1352.077650][T10046] tc (10046) used greatest stack depth: 23528 bytes left
[ 1352.481571][    C0] tc mirred to Houston: device veth3 is down
[ 1352.606620][    C1] tc mirred to Houston: device veth3 is down
[ 1352.639445][    C0] tc mirred to Houston: device veth3 is down