[   22.452141][  T392] ip (392) used greatest stack depth: 23696 bytes left
[  173.915400][ T3595] sysctl (3595) used greatest stack depth: 23560 bytes left
[ 1019.073434][T17640] ip (17640) used greatest stack depth: 23480 bytes left
[ 1302.453236][T25772] pm_nl_ctl (25772) used greatest stack depth: 22448 bytes left