[   15.695989][  T271] ip (271) used greatest stack depth: 24112 bytes left
[   16.420981][  T278] ip (278) used greatest stack depth: 23744 bytes left
[  268.381095][ T2851] netem: version 1.3
[  275.519841][ T2882] ip (2882) used greatest stack depth: 23608 bytes left
[ 1841.043592][T18825] pm_nl_ctl (18825) used greatest stack depth: 22752 bytes left