[    1.709348] nft (260) used greatest stack depth: 12504 bytes left
[    7.455704] ip (685) used greatest stack depth: 12376 bytes left
[   38.533785] ip (7383) used greatest stack depth: 12328 bytes left
[  108.322476] nft (13491) used greatest stack depth: 12312 bytes left
[  143.603788] ip (15316) used greatest stack depth: 12232 bytes left
[  237.145083] ip (22213) used greatest stack depth: 12200 bytes left