[    1.829165] nft (261) used greatest stack depth: 12472 bytes left
[    8.652491] ip (813) used greatest stack depth: 12328 bytes left
[   37.399014] ip (7494) used greatest stack depth: 12280 bytes left
[   70.070043] ip (8997) used greatest stack depth: 12200 bytes left
[   97.190890] ip (13188) used greatest stack depth: 12184 bytes left
[  215.941682] ip (22317) used greatest stack depth: 12168 bytes left