[  143.925699][ T4309] netem: version 1.3
[  410.413126][ T7632] ip (7632) used greatest stack depth: 24136 bytes left
[  691.220449][T13630] ip (13630) used greatest stack depth: 23392 bytes left
[ 1048.410154][T24767] pm_nl_ctl (24767) used greatest stack depth: 22912 bytes left