[ 1687.467104][T31962] netperf (31962) used greatest stack depth: 23104 bytes left
[ 1694.378870][T32023] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1699.584921][T32027] netperf (32027) used greatest stack depth: 21488 bytes left
[ 1718.527094][T32153] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1723.726109][T32157] netperf (32157) used greatest stack depth: 21136 bytes left
[ 1742.662962][T32283] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1766.794858][T32413] IPv6: NLM_F_REPLACE set, but no existing node found!