[ 1577.114612][ T3188] netperf (3188) used greatest stack depth: 22784 bytes left
[ 1584.040752][ T3249] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1589.259530][ T3253] netperf (3253) used greatest stack depth: 21936 bytes left
[ 1608.789708][ T3379] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1633.310776][ T3511] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1658.356679][ T3641] IPv6: NLM_F_REPLACE set, but no existing node found!