[    1.967171] nft (258) used greatest stack depth: 12504 bytes left
[    8.576985] ip (681) used greatest stack depth: 12392 bytes left
[    9.370800] ip (810) used greatest stack depth: 12376 bytes left
[   28.774239] ip (5323) used greatest stack depth: 12328 bytes left
[  133.162939] nft (14433) used greatest stack depth: 12296 bytes left
[  234.289860] ip (22234) used greatest stack depth: 12200 bytes left