[    8.598548][  T226] ip (226) used greatest stack depth: 23816 bytes left
[  136.003990][ T4302] netem: version 1.3
[  437.502712][ T7450] sysctl (7450) used greatest stack depth: 23808 bytes left
[  569.327933][ T9705] ip (9705) used greatest stack depth: 23408 bytes left
[ 1135.188040][T24750] pm_nl_ctl (24750) used greatest stack depth: 22912 bytes left