[   67.245365][  T691] ip (691) used greatest stack depth: 24384 bytes left
[  226.059067][ T1967] ip (1967) used greatest stack depth: 24000 bytes left
[  360.618249][ T3079] netem: version 1.3
[ 2331.187682][T19878] ip (19878) used greatest stack depth: 23304 bytes left
[ 2361.307452][T20239] pm_nl_ctl (20239) used greatest stack depth: 22784 bytes left