[  266.953091][ T2850] netem: version 1.3
[  995.673035][ T8637] ip (8637) used greatest stack depth: 24160 bytes left
[ 1283.588165][   T50] kworker/2:1 (50) used greatest stack depth: 23888 bytes left
[ 1791.670244][T18823] pm_nl_ctl (18823) used greatest stack depth: 21168 bytes left