[ 1684.965308][T28491] netperf (28491) used greatest stack depth: 22896 bytes left
[ 1692.240775][T28552] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1697.485937][T28556] netperf (28556) used greatest stack depth: 22128 bytes left
[ 1717.348527][T28682] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1722.616066][T28686] netperf (28686) used greatest stack depth: 21536 bytes left
[ 1742.446792][T28814] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1767.261943][T28944] IPv6: NLM_F_REPLACE set, but no existing node found!