[   48.185473][ T1682] ip (1682) used greatest stack depth: 23368 bytes left
[  125.322599][ T4274] netem: version 1.3
[  273.764001][ T5844] ip (5844) used greatest stack depth: 23240 bytes left
[  907.005741][T22002] ip (22002) used greatest stack depth: 23208 bytes left
[  961.845891][T24782] pm_nl_ctl (24782) used greatest stack depth: 22928 bytes left