[   15.116288][  T271] ip (271) used greatest stack depth: 24320 bytes left
[  270.269634][ T2852] netem: version 1.3
[  416.227630][ T3647] iptables (3647) used greatest stack depth: 24256 bytes left
[ 1428.085962][T13595] ip (13595) used greatest stack depth: 23848 bytes left
[ 1870.733987][T19999] pm_nl_ctl (19999) used greatest stack depth: 22784 bytes left