[   31.701494][  T258] ip (258) used greatest stack depth: 24064 bytes left
[   38.020169][  T287] ip (287) used greatest stack depth: 23072 bytes left
[  426.615382][ T2542] netem: version 1.3
[ 2701.307876][T16922] pm_nl_ctl (16922) used greatest stack depth: 21424 bytes left