[ 1484.564449][T19087] netperf (19087) used greatest stack depth: 23072 bytes left
[ 1491.407617][T19148] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1496.602850][T19152] netperf (19152) used greatest stack depth: 21680 bytes left
[ 1515.493488][T19278] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1520.688479][T19282] netperf (19282) used greatest stack depth: 21136 bytes left
[ 1539.597543][T19408] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1563.643348][T19538] IPv6: NLM_F_REPLACE set, but no existing node found!