[   15.589794][  T257] ip (257) used greatest stack depth: 23568 bytes left
[  351.186321][ T3076] netem: version 1.3
[ 1949.613776][T14437] ip (14437) used greatest stack depth: 23440 bytes left
[ 2528.376953][T20238] pm_nl_ctl (20238) used greatest stack depth: 22400 bytes left