[    2.441297] nft (257) used greatest stack depth: 12736 bytes left
[    2.872567] nft (275) used greatest stack depth: 12664 bytes left
[    3.353712] nft (290) used greatest stack depth: 12616 bytes left
[   29.883236] ip (2876) used greatest stack depth: 12360 bytes left
[  132.942196] ip (15036) used greatest stack depth: 12344 bytes left