[ 1933.742303][T26968] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1938.933799][T26972] netperf (26972) used greatest stack depth: 21504 bytes left
[ 1957.781151][T27098] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1962.976001][T27102] netperf (27102) used greatest stack depth: 21152 bytes left
[ 1981.825687][T27228] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 2005.841721][T27358] IPv6: NLM_F_REPLACE set, but no existing node found!