[  514.348449][ T5351] netem: version 1.3
[  617.876592][ T6018] ip (6018) used greatest stack depth: 23712 bytes left
[ 1320.554613][T10915] ip (10915) used greatest stack depth: 23120 bytes left
[ 3020.317645][T29010] pm_nl_ctl (29010) used greatest stack depth: 22752 bytes left