[ 1860.510284][T13768] netperf (13768) used greatest stack depth: 23104 bytes left
[ 1867.721342][T13829] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1872.988621][T13833] netperf (13833) used greatest stack depth: 21584 bytes left
[ 1892.816719][T13959] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1898.051602][T13963] netperf (13963) used greatest stack depth: 21040 bytes left
[ 1917.592414][T14091] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1941.915834][T14221] IPv6: NLM_F_REPLACE set, but no existing node found!