[  351.968879][ T3076] netem: version 1.3
[ 1645.228947][T11480] ip (11480) used greatest stack depth: 23456 bytes left
[ 1865.450265][T13588] ip (13588) used greatest stack depth: 23104 bytes left
[ 2526.565910][T20249] pm_nl_ctl (20249) used greatest stack depth: 22848 bytes left