[    2.114488] nft (257) used greatest stack depth: 12736 bytes left
[    9.221357] nft (585) used greatest stack depth: 12664 bytes left
[   11.145928] ip (682) used greatest stack depth: 12584 bytes left
[   12.218647] ip (790) used greatest stack depth: 12472 bytes left
[   23.067011] ip (2516) used greatest stack depth: 12360 bytes left
[   28.668418] ip (3254) used greatest stack depth: 12344 bytes left