[   15.482119] nft (261) used greatest stack depth: 12552 bytes left
[   22.511486] ip (685) used greatest stack depth: 12488 bytes left
[   23.240592] ip (794) used greatest stack depth: 12408 bytes left
[   89.951714] ip (9017) used greatest stack depth: 12296 bytes left
[  106.959899] ip (12573) used greatest stack depth: 12216 bytes left