[    2.068350] nft (253) used greatest stack depth: 12768 bytes left
[   10.382350] ip (678) used greatest stack depth: 12592 bytes left
[   11.313076] ip (791) used greatest stack depth: 12352 bytes left
[   14.305515] ip (1161) used greatest stack depth: 12336 bytes left
[   24.349137] ip (2343) used greatest stack depth: 12296 bytes left
[   98.389204] ip (8299) used greatest stack depth: 12056 bytes left