[   16.546842][  T296] ip (296) used greatest stack depth: 23984 bytes left
[   24.968299][  T391] ip (391) used greatest stack depth: 23864 bytes left
[  265.994187][ T2850] netem: version 1.3
[ 1858.942233][T19952] pm_nl_ctl (19952) used greatest stack depth: 22096 bytes left