[    1.938158] nft (260) used greatest stack depth: 12552 bytes left
[    2.208332] nft (277) used greatest stack depth: 12424 bytes left
[   10.333649] ip (813) used greatest stack depth: 12408 bytes left
[   91.174891] ip (11187) used greatest stack depth: 12296 bytes left
[  248.025587] ip (21888) used greatest stack depth: 12216 bytes left