[  637.520543] u32 classifier
[  637.520591]     input device check on
[  637.520635]     Actions configured
[  637.564791] netem: version 1.3
[  637.692012] sctp: Hash tables configured (bind 256/256)
[  638.065150] htb: netem qdisc 10: is non-work-conserving?