[  643.598987] u32 classifier
[  643.599032]     input device check on
[  643.599065]     Actions configured
[  643.640366] netem: version 1.3
[  643.771495] sctp: Hash tables configured (bind 256/256)
[  644.151888] htb: netem qdisc 10: is non-work-conserving?