[    1.808749] nft (260) used greatest stack depth: 12504 bytes left
[    7.618863] ip (685) used greatest stack depth: 12392 bytes left
[  128.257865] ip (14441) used greatest stack depth: 12328 bytes left
[  210.406715] nft (18917) used greatest stack depth: 12312 bytes left
[  242.888759] ip (22320) used greatest stack depth: 12232 bytes left
[  250.797875] ip (24668) used greatest stack depth: 12200 bytes left