[    1.765487] nft (261) used greatest stack depth: 12536 bytes left
[    8.453623] ip (684) used greatest stack depth: 12408 bytes left
[   28.649949] ip (5361) used greatest stack depth: 12344 bytes left
[   40.426584] ip (7452) used greatest stack depth: 12328 bytes left
[  238.429486] ip (22252) used greatest stack depth: 12232 bytes left
[  246.400097] ip (24600) used greatest stack depth: 12200 bytes left