[    1.773179] nft (261) used greatest stack depth: 12488 bytes left
[    7.044466] ip (686) used greatest stack depth: 12360 bytes left
[   28.392315] ip (6150) used greatest stack depth: 12296 bytes left
[  244.548782] ip (22335) used greatest stack depth: 12216 bytes left
[  248.368674] ip (24676) used greatest stack depth: 12184 bytes left