[ 1710.672891][ T2112] netperf (2112) used greatest stack depth: 23072 bytes left
[ 1717.521590][ T2173] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1722.707508][ T2177] netperf (2177) used greatest stack depth: 22192 bytes left
[ 1741.538400][ T2303] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1746.735227][ T2307] netperf (2307) used greatest stack depth: 21696 bytes left
[ 1765.641712][ T2435] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1789.727736][ T2565] IPv6: NLM_F_REPLACE set, but no existing node found!