[    1.846993] nft (259) used greatest stack depth: 12616 bytes left
[    2.103000] nft (273) used greatest stack depth: 12584 bytes left
[   12.174940] nft (1156) used greatest stack depth: 12408 bytes left
[   86.670274] ip (9445) used greatest stack depth: 12376 bytes left
[  103.562747] ip (12536) used greatest stack depth: 12248 bytes left