[   10.021868][  T221] nft (221) used greatest stack depth: 24664 bytes left
[   14.282571][  T415] ip (415) used greatest stack depth: 24384 bytes left
[   64.146042][ T4736] ip (4736) used greatest stack depth: 23784 bytes left
[   85.290472][ T5902] ip (5902) used greatest stack depth: 23512 bytes left