[    1.956397] nft (257) used greatest stack depth: 12616 bytes left
[    4.453095] nft (391) used greatest stack depth: 12584 bytes left
[   10.498888] ip (790) used greatest stack depth: 12552 bytes left
[   83.074927] ip (8954) used greatest stack depth: 12376 bytes left
[   99.705257] ip (12516) used greatest stack depth: 12216 bytes left