[   15.460076][  T185] ip (185) used greatest stack depth: 23768 bytes left
[  194.025924][ T4469] ping6 (4469) used greatest stack depth: 23712 bytes left
[  249.460812][ T6164] ping6 (6164) used greatest stack depth: 23536 bytes left
[  360.414098][ T9649] ping6 (9649) used greatest stack depth: 23472 bytes left