[    1.752908] nft (260) used greatest stack depth: 12576 bytes left
[    2.599073] nft (310) used greatest stack depth: 12552 bytes left
[    8.943263] ip (684) used greatest stack depth: 12432 bytes left
[   12.568479] nft (1164) used greatest stack depth: 12368 bytes left
[   81.451339] ip (8961) used greatest stack depth: 12336 bytes left
[  105.393241] ip (15015) used greatest stack depth: 12272 bytes left
[  121.832589] ip (20605) used greatest stack depth: 12256 bytes left