[    2.312922] nft (259) used greatest stack depth: 12648 bytes left
[   14.420670] nft (952) used greatest stack depth: 12616 bytes left
[   15.867969] nft (1130) used greatest stack depth: 12600 bytes left
[   35.054750] ip (3635) used greatest stack depth: 12488 bytes left
[   45.982164] ip (5009) used greatest stack depth: 12472 bytes left
[   49.802168] ip (5439) used greatest stack depth: 12344 bytes left