[ 1584.097627][ T7599] tc (7599) used greatest stack depth: 23112 bytes left
[ 1584.240939][    C2] tc mirred to Houston: device veth2 is down
[ 1584.593842][    C0] tc mirred to Houston: device veth2 is down
[ 1585.098828][    C2] tc mirred to Houston: device veth2 is down
[ 1585.098905][    C0] tc mirred to Houston: device veth2 is down
[ 1585.141489][    C1] tc mirred to Houston: device veth3 is down
[ 1585.145702][    C0] tc mirred to Houston: device veth3 is down
[ 1585.306793][    C0] tc mirred to Houston: device veth3 is down
[ 1585.409820][    C2] tc mirred to Houston: device veth3 is down