[    1.820561] nft (260) used greatest stack depth: 12552 bytes left
[    8.201289] ip (684) used greatest stack depth: 12488 bytes left
[    9.018469] ip (813) used greatest stack depth: 12392 bytes left
[   37.556891] ip (6871) used greatest stack depth: 12296 bytes left
[   90.178045] ip (12219) used greatest stack depth: 11944 bytes left