[    2.202905] nft (257) used greatest stack depth: 12776 bytes left
[    2.263075] nft (259) used greatest stack depth: 12712 bytes left
[   11.410763] ip (680) used greatest stack depth: 12360 bytes left
[   12.464350] ip (794) used greatest stack depth: 12344 bytes left
[   68.993644] ip (4769) used greatest stack depth: 12288 bytes left