[ 1841.534779][T15243] netperf (15243) used greatest stack depth: 23040 bytes left
[ 1848.370865][T15304] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1853.570583][T15308] netperf (15308) used greatest stack depth: 22048 bytes left
[ 1872.483144][T15434] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1877.685418][T15438] netperf (15438) used greatest stack depth: 21888 bytes left
[ 1896.583791][T15566] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1920.651014][T15696] IPv6: NLM_F_REPLACE set, but no existing node found!