[  341.928352][ T3080] netem: version 1.3
[ 1001.767158][ T6832] ip (6832) used greatest stack depth: 23616 bytes left
[ 1617.559884][T11466] ip (11466) used greatest stack depth: 23104 bytes left
[ 2516.304241][T20252] pm_nl_ctl (20252) used greatest stack depth: 21664 bytes left