[    6.221557][  T186] ip (186) used greatest stack depth: 25048 bytes left
[   67.941220][ T3881] ping6 (3881) used greatest stack depth: 24896 bytes left
[   83.282741][ T5179] ping6 (5179) used greatest stack depth: 24528 bytes left
[  116.683586][ T7944] ping6 (7944) used greatest stack depth: 24352 bytes left