[    9.067362][  T186] ip (186) used greatest stack depth: 24496 bytes left
[  125.709758][ T4212] ping6 (4212) used greatest stack depth: 24480 bytes left
[  204.152962][ T8155] ping6 (8155) used greatest stack depth: 24184 bytes left
[  375.978008][T15874] ping6 (15874) used greatest stack depth: 24056 bytes left