[ 1651.657223][ T2532] netperf (2532) used greatest stack depth: 22896 bytes left
[ 1658.619199][ T2593] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1663.821640][ T2597] netperf (2597) used greatest stack depth: 21744 bytes left
[ 1683.494305][ T2723] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1688.766634][ T2727] netperf (2727) used greatest stack depth: 20992 bytes left
[ 1708.361549][ T2853] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1733.431105][ T2983] IPv6: NLM_F_REPLACE set, but no existing node found!