[   20.394345][  T259] ip (259) used greatest stack depth: 23672 bytes left
[  366.972929][ T3076] netem: version 1.3
[  948.089126][ T6482] ip (6482) used greatest stack depth: 23272 bytes left
[ 2405.994781][T20249] pm_nl_ctl (20249) used greatest stack depth: 22816 bytes left