[    2.187808] nft (261) used greatest stack depth: 12504 bytes left
[    8.727129] ip (684) used greatest stack depth: 12360 bytes left
[   93.570434] ip (11335) used greatest stack depth: 12312 bytes left
[  257.009591] ip (22237) used greatest stack depth: 12216 bytes left
[  269.759847] ip (24596) used greatest stack depth: 12184 bytes left