[ 1572.355631][T28033] netperf (28033) used greatest stack depth: 23088 bytes left
[ 1579.277597][T28094] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1584.470576][T28098] netperf (28098) used greatest stack depth: 21632 bytes left
[ 1603.436239][T28224] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1608.636017][T28228] netperf (28228) used greatest stack depth: 21120 bytes left
[ 1627.607997][T28354] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1651.736676][T28484] IPv6: NLM_F_REPLACE set, but no existing node found!