[    1.863948] nft (262) used greatest stack depth: 12536 bytes left
[    9.233943] ip (793) used greatest stack depth: 12520 bytes left
[   10.658313] nft (989) used greatest stack depth: 12440 bytes left
[   12.695795] nft (1260) used greatest stack depth: 12328 bytes left
[   78.677336] ip (9008) used greatest stack depth: 12296 bytes left
[   88.350904] ip (12560) used greatest stack depth: 12248 bytes left
[  119.023068] ip (20647) used greatest stack depth: 12216 bytes left