[    2.268494] nft (252) used greatest stack depth: 12776 bytes left
[    2.402958] nft (259) used greatest stack depth: 12616 bytes left
[   11.942157] ip (677) used greatest stack depth: 12600 bytes left
[   13.059701] ip (790) used greatest stack depth: 12360 bytes left
[  127.869214] ip (13316) used greatest stack depth: 12344 bytes left