[   20.600637][  T271] ip (271) used greatest stack depth: 24272 bytes left
[   43.923454][  T489] ip (489) used greatest stack depth: 23968 bytes left
[  577.065850][ T5348] netem: version 1.3
[ 2769.780708][T24732] ip (24732) used greatest stack depth: 23920 bytes left
[ 3268.884672][T28897] ip (28897) used greatest stack depth: 23840 bytes left
[ 3372.522817][T30353] pm_nl_ctl (30353) used greatest stack depth: 22752 bytes left