[   19.327889][  T598] ip (598) used greatest stack depth: 23832 bytes left
[  138.550474][ T4312] netem: version 1.3
[  614.976657][T12219] ip (12219) used greatest stack depth: 23736 bytes left
[  707.425695][T14209] ip (14209) used greatest stack depth: 23176 bytes left
[ 1022.102636][T24754] pm_nl_ctl (24754) used greatest stack depth: 22096 bytes left