[ 1639.573567][T16130] netperf (16130) used greatest stack depth: 22944 bytes left
[ 1646.379951][T16191] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1651.568396][T16195] netperf (16195) used greatest stack depth: 22000 bytes left
[ 1670.419217][T16321] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1675.614927][T16325] netperf (16325) used greatest stack depth: 21024 bytes left
[ 1694.500761][T16453] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1718.547355][T16583] IPv6: NLM_F_REPLACE set, but no existing node found!