[  320.405587][ T3078] netem: version 1.3
[  530.196870][   T17] sched: DL replenish lagged too much
[  643.647210][ T5018] ip (5018) used greatest stack depth: 23456 bytes left
[ 1220.366007][ T8911] ip (8911) used greatest stack depth: 23240 bytes left
[ 2447.089234][T20237] pm_nl_ctl (20237) used greatest stack depth: 22816 bytes left