[   70.593872][ T2087] ip (2087) used greatest stack depth: 23744 bytes left
[  140.200836][ T4315] netem: version 1.3
[  456.300691][ T8536] ip (8536) used greatest stack depth: 23712 bytes left
[  528.769353][ T9893] ip (9893) used greatest stack depth: 23392 bytes left
[ 1026.929688][T24773] pm_nl_ctl (24773) used greatest stack depth: 22544 bytes left