[ 1622.814441][ T8216] netperf (8216) used greatest stack depth: 23088 bytes left
[ 1629.872662][ T8277] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1635.090991][ T8281] netperf (8281) used greatest stack depth: 21904 bytes left
[ 1654.681219][ T8408] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1659.874149][ T8412] netperf (8412) used greatest stack depth: 21296 bytes left
[ 1678.792852][ T8538] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1702.876718][ T8669] IPv6: NLM_F_REPLACE set, but no existing node found!