[    2.973371] nft (259) used greatest stack depth: 12712 bytes left
[    3.315215] nft (276) used greatest stack depth: 12616 bytes left
[   12.934584] ip (683) used greatest stack depth: 12472 bytes left
[   14.048641] ip (794) used greatest stack depth: 12360 bytes left
[   36.469012] ip (3705) used greatest stack depth: 12344 bytes left