[    2.197987] ip (194) used greatest stack depth: 12216 bytes left
[    2.278270] ip (214) used greatest stack depth: 12088 bytes left
[    2.380063] u32 classifier
[    2.380087]     input device check on
[    2.380110]     Actions configured
[    2.385331] GACT probability NOT on
[    2.385718] tc (239) used greatest stack depth: 11808 bytes left
[   12.796922] tc (1529) used greatest stack depth: 11792 bytes left