[    9.998682][  T208] nft (208) used greatest stack depth: 24664 bytes left
[   11.231957][  T249] ip (249) used greatest stack depth: 24368 bytes left
[   32.136035][ T2135] nft (2135) used greatest stack depth: 23920 bytes left
[   43.329033][ T3282] grep (3282) used greatest stack depth: 23824 bytes left