[   21.006985][  T296] ip (296) used greatest stack depth: 24320 bytes left
[   42.952476][  T527] ip (527) used greatest stack depth: 24248 bytes left
[  322.514527][ T3079] netem: version 1.3
[  525.894208][ T4194] ip (4194) used greatest stack depth: 23792 bytes left
[  594.863943][    C2] sched: DL replenish lagged too much
[ 1824.912707][T14078] ip (14078) used greatest stack depth: 23728 bytes left
[ 2422.217147][T20236] pm_nl_ctl (20236) used greatest stack depth: 22800 bytes left