[    2.287494] nft (259) used greatest stack depth: 12472 bytes left
[    2.589385] nft (279) used greatest stack depth: 12408 bytes left
[    8.559822] ip (686) used greatest stack depth: 12392 bytes left
[   26.460931] ip (4940) used greatest stack depth: 12376 bytes left
[   34.904772] ip (6091) used greatest stack depth: 12328 bytes left
[  135.573320] ip (14412) used greatest stack depth: 12232 bytes left
[  246.950953] ip (22259) used greatest stack depth: 12200 bytes left