[    3.978080] nft (829) used greatest stack depth: 12424 bytes left
[    4.447543] nft (1182) used greatest stack depth: 12312 bytes left
[   61.733213] nft (14493) used greatest stack depth: 12280 bytes left
[  122.335790] ip (22274) used greatest stack depth: 12264 bytes left
[  128.862074] ip (24616) used greatest stack depth: 12232 bytes left