[    1.813380] nft (259) used greatest stack depth: 12504 bytes left
[    8.284290] ip (686) used greatest stack depth: 12440 bytes left
[    8.990990] ip (816) used greatest stack depth: 12360 bytes left
[   85.512688] ip (11425) used greatest stack depth: 12312 bytes left
[  233.801832] ip (22335) used greatest stack depth: 12184 bytes left