[ 1505.015633][ T1611] netperf (1611) used greatest stack depth: 23040 bytes left
[ 1511.875043][ T1672] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1517.069624][ T1676] netperf (1676) used greatest stack depth: 21616 bytes left
[ 1535.957587][ T1802] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1541.154151][ T1806] netperf (1806) used greatest stack depth: 21072 bytes left
[ 1560.077769][ T1932] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1584.212440][ T2062] IPv6: NLM_F_REPLACE set, but no existing node found!