[    2.139328] nft (263) used greatest stack depth: 12488 bytes left
[    9.469009] ip (686) used greatest stack depth: 12360 bytes left
[  133.313601] nft (14447) used greatest stack depth: 12328 bytes left
[  212.266523] ip (18850) used greatest stack depth: 12296 bytes left
[  214.501610] nft (18872) used greatest stack depth: 12280 bytes left
[  251.878966] ip (24589) used greatest stack depth: 12184 bytes left