[ 1808.858668][T18962] netperf (18962) used greatest stack depth: 22896 bytes left
[ 1815.700614][T19023] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1820.904582][T19027] netperf (19027) used greatest stack depth: 22112 bytes left
[ 1839.780541][T19153] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1844.997169][T19157] netperf (19157) used greatest stack depth: 21120 bytes left
[ 1863.888320][T19285] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1887.948641][T19415] IPv6: NLM_F_REPLACE set, but no existing node found!