[   12.050646] nft (1570) used greatest stack depth: 12440 bytes left
[   27.621029] ip (4981) used greatest stack depth: 12328 bytes left
[   92.174270] ip (11431) used greatest stack depth: 12280 bytes left
[  247.592418] ip (22354) used greatest stack depth: 12184 bytes left
[  254.352798] ip (24727) used greatest stack depth: 12168 bytes left