[  256.453640][ T2853] netem: version 1.3
[  338.904087][ T3354] ip (3354) used greatest stack depth: 23968 bytes left
[  354.964703][ T3468] ip (3468) used greatest stack depth: 23120 bytes left
[ 1795.921404][T18826] pm_nl_ctl (18826) used greatest stack depth: 21168 bytes left