[   40.468727][  T271] ip (271) used greatest stack depth: 23728 bytes left
[   42.363442][  T281] ip (281) used greatest stack depth: 23440 bytes left
[  492.417469][ T2858] netem: version 1.3
[ 2398.241617][ T1948] kworker/3:0 (1948) used greatest stack depth: 23104 bytes left
[ 3020.264024][T18788] pm_nl_ctl (18788) used greatest stack depth: 21808 bytes left