[   38.989349][  T274] ip (274) used greatest stack depth: 23904 bytes left
[  100.113234][  T647] ip (647) used greatest stack depth: 23824 bytes left
[  492.751406][ T2866] netem: version 1.3
[ 3008.431979][T18764] pm_nl_ctl (18764) used greatest stack depth: 21040 bytes left