[   38.541847][  T647] ip (647) used greatest stack depth: 24688 bytes left
[  224.743544][ T2854] netem: version 1.3
[ 1021.289574][   T55] kworker/2:1 (55) used greatest stack depth: 24432 bytes left
[ 1603.467553][T18825] pm_nl_ctl (18825) used greatest stack depth: 22992 bytes left