[ 1701.165197][T12490] netperf (12490) used greatest stack depth: 23024 bytes left
[ 1707.924980][T12551] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1713.107040][T12555] netperf (12555) used greatest stack depth: 21632 bytes left
[ 1731.834943][T12681] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1737.026874][T12685] netperf (12685) used greatest stack depth: 21424 bytes left
[ 1755.756531][T12811] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1779.650329][T12941] IPv6: NLM_F_REPLACE set, but no existing node found!