[ 21.335447][ T284] u32 classifier [ 21.335809][ T284] input device check on [ 21.336069][ T284] Actions configured [ 21.613242][ T286] netem: version 1.3 [ 23.055375][ T293] sctp: Hash tables configured (bind 32/56) [ 23.977225][ C2] htb: netem qdisc 10: is non-work-conserving?