[    4.063040] (udev-worker) (83) used greatest stack depth: 12600 bytes left
[    4.150777] bpftool (228) used greatest stack depth: 12592 bytes left
[    4.319371] cat (241) used greatest stack depth: 12280 bytes left
[   13.167049] ip (305) used greatest stack depth: 12168 bytes left