[   20.618469][  T298] ip (298) used greatest stack depth: 24048 bytes left
[  321.706081][ T3081] netem: version 1.3
[ 1165.004725][ T8476] ip (8476) used greatest stack depth: 23008 bytes left
[ 2426.554724][T20258] pm_nl_ctl (20258) used greatest stack depth: 22832 bytes left