[    8.807180][  T193] ip (193) used greatest stack depth: 23832 bytes left
[   19.110232][  T688] ip (688) used greatest stack depth: 23536 bytes left
[  124.099351][ T4142] ip (4142) used greatest stack depth: 23208 bytes left
[  960.832601][T25804] pm_nl_ctl (25804) used greatest stack depth: 22768 bytes left