[   45.382919][  T272] ip (272) used greatest stack depth: 24088 bytes left
[   56.355076][  T422] ip (422) used greatest stack depth: 23792 bytes left
[  273.000138][ T2851] netem: version 1.3
[ 1892.482396][T19960] pm_nl_ctl (19960) used greatest stack depth: 22784 bytes left