[ 74.279069][ T856] ip (856) used greatest stack depth: 23600 bytes left [ 524.906094][ T5351] netem: version 1.3 [ 1386.131618][T11545] ip (11545) used greatest stack depth: 23552 bytes left [ 3016.066786][T29011] pm_nl_ctl (29011) used greatest stack depth: 22384 bytes left