[    2.640863] nft (259) used greatest stack depth: 12736 bytes left
[    2.882683] nft (269) used greatest stack depth: 12664 bytes left
[   11.573400] ip (681) used greatest stack depth: 12472 bytes left
[   41.468581] ip (4493) used greatest stack depth: 12360 bytes left
[  149.500401] ip (20677) used greatest stack depth: 12344 bytes left