[  639.708264] u32 classifier
[  639.708319]     input device check on
[  639.708350]     Actions configured
[  639.744477] netem: version 1.3
[  639.876962] sctp: Hash tables configured (bind 256/256)
[  640.251844] htb: netem qdisc 10: is non-work-conserving?