[   29.172716][  T388] ip (388) used greatest stack depth: 23968 bytes left
[  193.441377][ T1832] ip (1832) used greatest stack depth: 23808 bytes left
[  206.912008][ T1968] ip (1968) used greatest stack depth: 23728 bytes left
[  331.479870][ T3078] netem: version 1.3
[  563.582850][  T198] sched: DL replenish lagged too much
[ 2455.283582][T20234] pm_nl_ctl (20234) used greatest stack depth: 22800 bytes left