[ 1706.752143][T31953] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1711.947768][T31957] netperf (31957) used greatest stack depth: 22064 bytes left
[ 1730.924053][T32083] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1736.127241][T32087] netperf (32087) used greatest stack depth: 21984 bytes left
[ 1755.141739][T32215] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1779.325385][T32345] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1784.522964][T32349] netperf (32349) used greatest stack depth: 21536 bytes left