[ 1551.383446][ T2418] netperf (2418) used greatest stack depth: 23136 bytes left
[ 1558.236072][ T2479] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1563.444425][ T2483] netperf (2483) used greatest stack depth: 22096 bytes left
[ 1582.365853][ T2609] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1587.571438][ T2613] netperf (2613) used greatest stack depth: 21088 bytes left
[ 1606.468635][ T2739] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1630.534749][ T2869] IPv6: NLM_F_REPLACE set, but no existing node found!