[  227.598100][ T2851] netem: version 1.3
[  343.110823][ T3436] ip (3436) used greatest stack depth: 23856 bytes left
[  415.886633][ T3900] ip (3900) used greatest stack depth: 23376 bytes left
[ 1836.553512][T18823] pm_nl_ctl (18823) used greatest stack depth: 20928 bytes left