[ 1799.167382][T16716] netperf (16716) used greatest stack depth: 23088 bytes left
[ 1805.938214][T16777] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1811.121687][T16781] netperf (16781) used greatest stack depth: 21888 bytes left
[ 1829.833006][T16907] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1835.020382][T16911] netperf (16911) used greatest stack depth: 21696 bytes left
[ 1853.774559][T17039] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1877.643645][T17169] IPv6: NLM_F_REPLACE set, but no existing node found!