[   17.669745][  T268] ip (268) used greatest stack depth: 24352 bytes left
[   69.906557][  T853] ip (853) used greatest stack depth: 23792 bytes left
[  428.673882][ T4280] netem: version 1.3
[ 3020.481226][T27923] pm_nl_ctl (27923) used greatest stack depth: 22784 bytes left