[    2.007060] nft (260) used greatest stack depth: 12608 bytes left
[    2.520851] nft (290) used greatest stack depth: 12568 bytes left
[    9.021958] ip (683) used greatest stack depth: 12456 bytes left
[  109.086996] ip (12520) used greatest stack depth: 12360 bytes left
[  121.505469] ip (15014) used greatest stack depth: 12328 bytes left