[ 1701.900283][T30921] netperf (30921) used greatest stack depth: 22768 bytes left
[ 1708.792282][T30982] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1713.996751][T30986] netperf (30986) used greatest stack depth: 22064 bytes left
[ 1733.000516][T31112] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1738.199971][T31116] netperf (31116) used greatest stack depth: 21488 bytes left
[ 1757.233399][T31244] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1781.390271][T31375] IPv6: NLM_F_REPLACE set, but no existing node found!