[    3.681987] bpftool (196) used greatest stack depth: 12640 bytes left
[    8.179093] ip (230) used greatest stack depth: 12616 bytes left
[   19.160836] bpftool (304) used greatest stack depth: 12552 bytes left
[   19.203503] bpftool (305) used greatest stack depth: 12544 bytes left