[   43.521669][  T663] ip (663) used greatest stack depth: 24032 bytes left
[  242.018245][ T2851] netem: version 1.3
[  249.687362][ T2882] ip (2882) used greatest stack depth: 23944 bytes left
[ 1765.171683][T18817] pm_nl_ctl (18817) used greatest stack depth: 22736 bytes left