[ 1672.067564][ T1722] netperf (1722) used greatest stack depth: 22768 bytes left
[ 1678.926231][ T1783] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1684.126672][ T1787] netperf (1787) used greatest stack depth: 21616 bytes left
[ 1703.033822][ T1913] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1708.229869][ T1917] netperf (1917) used greatest stack depth: 21280 bytes left
[ 1727.146803][ T2045] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1751.222685][ T2175] IPv6: NLM_F_REPLACE set, but no existing node found!