[    1.738273] nft (260) used greatest stack depth: 12608 bytes left
[    2.639767] nft (320) used greatest stack depth: 12568 bytes left
[    3.178810] nft (358) used greatest stack depth: 12504 bytes left
[   37.822794] ip (5795) used greatest stack depth: 12456 bytes left
[   80.770234] ip (8965) used greatest stack depth: 12376 bytes left
[  107.346934] ip (15026) used greatest stack depth: 12328 bytes left