[    2.258991] nft (254) used greatest stack depth: 12776 bytes left
[    4.382412] nft (354) used greatest stack depth: 12696 bytes left
[   10.980230] ip (678) used greatest stack depth: 12664 bytes left
[   14.727626] ip (1159) used greatest stack depth: 12616 bytes left
[   17.562297] ip (1529) used greatest stack depth: 12344 bytes left
[  117.947997] ip (13316) used greatest stack depth: 12200 bytes left