[ 1606.438614][ T2458] netperf (2458) used greatest stack depth: 23040 bytes left
[ 1613.254459][ T2519] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1618.450808][ T2523] netperf (2523) used greatest stack depth: 22144 bytes left
[ 1637.343589][ T2649] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1642.525088][ T2653] netperf (2653) used greatest stack depth: 21360 bytes left
[ 1661.387987][ T2779] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1685.448479][ T2909] IPv6: NLM_F_REPLACE set, but no existing node found!