[  308.222553][ T3081] netem: version 1.3
[ 1141.130567][ T8763] ip (8763) used greatest stack depth: 23304 bytes left
[ 1305.956682][T10167] ip (10167) used greatest stack depth: 23240 bytes left
[ 2333.432105][T20249] pm_nl_ctl (20249) used greatest stack depth: 22784 bytes left