[  317.105355][ T3076] netem: version 1.3
[ 1843.297744][T14708] ip (14708) used greatest stack depth: 23896 bytes left
[ 2372.114806][T20004] ip (20004) used greatest stack depth: 23872 bytes left
[ 2391.631502][T20239] pm_nl_ctl (20239) used greatest stack depth: 22784 bytes left