[    1.902096] nft (260) used greatest stack depth: 12608 bytes left
[    2.246115] nft (278) used greatest stack depth: 12568 bytes left
[   12.677620] nft (1185) used greatest stack depth: 12408 bytes left
[   86.799097] ip (8970) used greatest stack depth: 12376 bytes left
[  114.148744] ip (15017) used greatest stack depth: 12344 bytes left