[ 1644.610538][T22905] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1649.818702][T22909] netperf (22909) used greatest stack depth: 21888 bytes left
[ 1668.958171][T23035] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1674.174210][T23039] netperf (23039) used greatest stack depth: 21696 bytes left
[ 1694.057105][T23166] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1718.622464][T23296] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1723.832824][T23300] netperf (23300) used greatest stack depth: 21504 bytes left