[ 1720.379111][T10823] netperf (10823) used greatest stack depth: 22736 bytes left
[ 1727.243013][T10884] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1732.439828][T10888] netperf (10888) used greatest stack depth: 21936 bytes left
[ 1751.342857][T11014] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1756.542705][T11018] netperf (11018) used greatest stack depth: 21680 bytes left
[ 1775.436349][T11144] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1799.654730][T11274] IPv6: NLM_F_REPLACE set, but no existing node found!