[    1.836439] nft (260) used greatest stack depth: 12608 bytes left
[    4.115202] nft (390) used greatest stack depth: 12568 bytes left
[    8.919401] ip (684) used greatest stack depth: 12552 bytes left
[   14.953646] nft (1573) used greatest stack depth: 12504 bytes left
[   79.212637] ip (8969) used greatest stack depth: 12376 bytes left
[   97.085779] ip (12532) used greatest stack depth: 12248 bytes left