[ 1768.312206][T31887] netperf (31887) used greatest stack depth: 22896 bytes left
[ 1775.180247][T31948] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1780.370265][T31952] netperf (31952) used greatest stack depth: 22336 bytes left
[ 1799.266719][T32078] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1804.455938][T32082] netperf (32082) used greatest stack depth: 21696 bytes left
[ 1823.431712][T32208] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1847.527925][T32338] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1852.732874][T32342] netperf (32342) used greatest stack depth: 21344 bytes left