[    2.087850] nft (259) used greatest stack depth: 12616 bytes left
[    2.531268] nft (285) used greatest stack depth: 12584 bytes left
[   13.154915] nft (1095) used greatest stack depth: 12408 bytes left
[   71.433008] ip (6489) used greatest stack depth: 12392 bytes left
[   86.675877] ip (8967) used greatest stack depth: 12376 bytes left
[  104.829697] ip (12520) used greatest stack depth: 12248 bytes left