[ 1712.269126][ T5015] netperf (5015) used greatest stack depth: 22944 bytes left
[ 1719.063444][ T5076] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1724.255618][ T5080] netperf (5080) used greatest stack depth: 22192 bytes left
[ 1743.138451][ T5206] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1748.345612][ T5210] netperf (5210) used greatest stack depth: 21504 bytes left
[ 1767.172988][ T5336] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1791.168803][ T5466] IPv6: NLM_F_REPLACE set, but no existing node found!