[   12.922591][  T271] ip (271) used greatest stack depth: 24056 bytes left
[  257.901994][ T2851] netem: version 1.3
[  273.650070][ T2965] ip (2965) used greatest stack depth: 23952 bytes left
[  334.826341][ T3351] ip (3351) used greatest stack depth: 23832 bytes left
[ 1283.572564][   T50] kworker/2:1 (50) used greatest stack depth: 22784 bytes left
[ 1781.968792][T18822] pm_nl_ctl (18822) used greatest stack depth: 22704 bytes left