[  325.794660][ T3081] netem: version 1.3
[ 1385.977951][T10176] ip (10176) used greatest stack depth: 24088 bytes left
[ 1537.471158][T11332] ip (11332) used greatest stack depth: 24056 bytes left
[ 1997.644098][T15582] ip (15582) used greatest stack depth: 24024 bytes left
[ 2457.324582][T20249] pm_nl_ctl (20249) used greatest stack depth: 22848 bytes left