[   19.931676][  T221] nft (221) used greatest stack depth: 24640 bytes left
[   20.120637][  T227] nft (227) used greatest stack depth: 24472 bytes left
[   21.879240][  T284] ip (284) used greatest stack depth: 24112 bytes left
[   48.931443][ T2667] grep (2667) used greatest stack depth: 23760 bytes left