[ 1707.935559][T21254] u32 classifier
[ 1707.935861][T21254]     input device check on
[ 1707.936060][T21254]     Actions configured
[ 1708.129346][T21256] netem: version 1.3
[ 1709.200461][    C2] htb: netem qdisc 10: is non-work-conserving?