[ 648.706752][ T4279] u32 classifier [ 648.706902][ T4279] input device check on [ 648.707050][ T4279] Actions configured [ 648.959272][ T4281] netem: version 1.3 [ 649.867328][ T4284] sctp: Hash tables configured (bind 32/56) [ 650.727604][ C1] htb: netem qdisc 10: is non-work-conserving?