[    2.009512] nft (260) used greatest stack depth: 12536 bytes left
[    2.714382] nft (300) used greatest stack depth: 12424 bytes left
[   29.372471] ip (5601) used greatest stack depth: 12392 bytes left
[   91.364323] ip (11114) used greatest stack depth: 12328 bytes left
[  236.284122] ip (21824) used greatest stack depth: 12232 bytes left
[  246.121929] ip (24167) used greatest stack depth: 12200 bytes left
[  297.353012] ip (2185) used greatest stack depth: 12008 bytes left