[    9.826248][  T220] sysctl (220) used greatest stack depth: 24128 bytes left
[   35.955781][ T1387] ip (1387) used greatest stack depth: 23960 bytes left
[  135.986067][ T4296] netem: version 1.3
[  581.620505][T11678] ip (11678) used greatest stack depth: 23712 bytes left
[  872.233763][T19896] ip (19896) used greatest stack depth: 23512 bytes left
[ 1004.591537][T24621] pm_nl_ctl (24621) used greatest stack depth: 22928 bytes left