[    1.894413] nft (260) used greatest stack depth: 12528 bytes left
[    2.006659] nft (266) used greatest stack depth: 12464 bytes left
[    8.745777] ip (684) used greatest stack depth: 12432 bytes left
[   40.051945] ip (6172) used greatest stack depth: 12288 bytes left
[   99.429323] ip (12514) used greatest stack depth: 12256 bytes left