[    9.710160][  T195] nft (195) used greatest stack depth: 24624 bytes left
[   11.395609][  T250] ip (250) used greatest stack depth: 24288 bytes left
[   14.283092][  T404] nft (404) used greatest stack depth: 23904 bytes left
[   26.542548][ T1573] grep (1573) used greatest stack depth: 23352 bytes left