[    1.911464] nft (259) used greatest stack depth: 12504 bytes left
[    8.132456] ip (685) used greatest stack depth: 12392 bytes left
[   10.525184] nft (1256) used greatest stack depth: 12312 bytes left
[  125.870964] ip (13895) used greatest stack depth: 12232 bytes left
[  242.221960] ip (22175) used greatest stack depth: 12200 bytes left