[ 1514.169337][T16980] netperf (16980) used greatest stack depth: 23152 bytes left
[ 1521.074332][T17041] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1526.282158][T17045] netperf (17045) used greatest stack depth: 20912 bytes left
[ 1545.264823][T17171] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1569.395648][T17301] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1593.528394][T17431] IPv6: NLM_F_REPLACE set, but no existing node found!