[    8.766667][  T181] ip (181) used greatest stack depth: 24288 bytes left
[    9.194592][  T197] ip (197) used greatest stack depth: 24240 bytes left
[  107.869402][ T4147] ping6 (4147) used greatest stack depth: 24160 bytes left
[  221.619137][T10158] ping6 (10158) used greatest stack depth: 23504 bytes left