[   43.206860][  T536] ip (536) used greatest stack depth: 23736 bytes left
[  323.044576][ T3080] netem: version 1.3
[  415.357698][ T3579] ip (3579) used greatest stack depth: 23304 bytes left
[ 2469.674856][T20241] pm_nl_ctl (20241) used greatest stack depth: 22848 bytes left