[    2.312555] nft (257) used greatest stack depth: 12688 bytes left
[    2.627225] nft (271) used greatest stack depth: 12616 bytes left
[   11.018774] ip (679) used greatest stack depth: 12608 bytes left
[   11.937156] ip (789) used greatest stack depth: 12600 bytes left
[   12.466053] nft (851) used greatest stack depth: 12520 bytes left
[   29.035433] ip (3286) used greatest stack depth: 12344 bytes left
[  155.764918] ip (25095) used greatest stack depth: 12160 bytes left