[ 1600.981570][T32720] netperf (32720) used greatest stack depth: 22768 bytes left
[ 1607.891152][  T313] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1613.091132][  T317] netperf (317) used greatest stack depth: 21632 bytes left
[ 1632.073852][  T443] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1656.307124][  T573] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1680.487984][  T704] IPv6: NLM_F_REPLACE set, but no existing node found!