[ 1670.142553][ T2471] netperf (2471) used greatest stack depth: 22752 bytes left
[ 1677.002286][ T2532] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1682.196255][ T2536] netperf (2536) used greatest stack depth: 21664 bytes left
[ 1701.152876][ T2663] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1725.260851][ T2793] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1749.358050][ T2924] IPv6: NLM_F_REPLACE set, but no existing node found!