[   20.467091][  T280] nft (280) used greatest stack depth: 24696 bytes left
[   27.721716][  T326] ip (326) used greatest stack depth: 24560 bytes left
[   38.561161][  T456] ip (456) used greatest stack depth: 24384 bytes left
[  936.720818][T10800] ip (10800) used greatest stack depth: 24176 bytes left