[  637.927827] u32 classifier
[  637.927882]     input device check on
[  637.927923]     Actions configured
[  637.963215] netem: version 1.3
[  638.093361] sctp: Hash tables configured (bind 256/256)
[  638.463564] htb: netem qdisc 10: is non-work-conserving?