[   18.795267][  T271] ip (271) used greatest stack depth: 23712 bytes left
[  344.971866][ T2849] netem: version 1.3
[ 2144.690741][T17259] ip (17259) used greatest stack depth: 23672 bytes left
[ 2254.352887][T18829] pm_nl_ctl (18829) used greatest stack depth: 22752 bytes left