[   39.345268][  T272] ip (272) used greatest stack depth: 24208 bytes left
[   42.753071][  T290] ip (290) used greatest stack depth: 23264 bytes left
[  496.178114][ T2856] netem: version 1.3
[ 3042.043008][T18865] pm_nl_ctl (18865) used greatest stack depth: 21168 bytes left