[   34.987044][  T260] ip (260) used greatest stack depth: 24064 bytes left
[   41.255555][  T290] ip (290) used greatest stack depth: 23072 bytes left
[  463.635596][ T2870] netem: version 1.3
[ 2789.969179][T18788] pm_nl_ctl (18788) used greatest stack depth: 21920 bytes left