[   14.439570][  T250] ip (250) used greatest stack depth: 24544 bytes left
[   15.616021][  T274] ip (274) used greatest stack depth: 24096 bytes left
[  522.731638][ T5046] ping6 (5046) used greatest stack depth: 23984 bytes left
[ 1413.704282][T14222] ping6 (14222) used greatest stack depth: 23888 bytes left