[    2.048991] nft (260) used greatest stack depth: 12504 bytes left
[    8.636702] ip (684) used greatest stack depth: 12456 bytes left
[   86.613310] ip (11309) used greatest stack depth: 12328 bytes left
[  232.466951] ip (22224) used greatest stack depth: 12232 bytes left
[  237.896183] ip (24579) used greatest stack depth: 12200 bytes left