[ 43.674755][ T304] ip (304) used greatest stack depth: 23552 bytes left [ 491.862076][ T2869] netem: version 1.3 [ 941.364940][ T4865] ip (4865) used greatest stack depth: 23504 bytes left [ 3047.758219][T18875] pm_nl_ctl (18875) used greatest stack depth: 21392 bytes left