[   15.524934][  T256] ip (256) used greatest stack depth: 24312 bytes left
[  350.395909][ T3033] ip (3033) used greatest stack depth: 24160 bytes left
[  357.462224][ T3079] netem: version 1.3
[  606.106645][   T61] sched: DL replenish lagged too much
[  619.304104][ T4519] ip (4519) used greatest stack depth: 23856 bytes left
[  659.519726][ T4842] ip (4842) used greatest stack depth: 23648 bytes left
[ 2442.046839][T20240] pm_nl_ctl (20240) used greatest stack depth: 22816 bytes left