[ 1641.477531][ T1502] netperf (1502) used greatest stack depth: 23104 bytes left
[ 1648.489055][ T1563] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1653.732413][ T1567] netperf (1567) used greatest stack depth: 21488 bytes left
[ 1672.664186][ T1693] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1677.864592][ T1697] netperf (1697) used greatest stack depth: 21088 bytes left
[ 1697.080358][ T1825] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1721.576387][ T1955] IPv6: NLM_F_REPLACE set, but no existing node found!