[ 1753.277890][T25081] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1758.540271][T25085] netperf (25085) used greatest stack depth: 22080 bytes left
[ 1778.687530][T25212] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1783.910553][T25216] netperf (25216) used greatest stack depth: 21984 bytes left
[ 1803.621193][T25342] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1827.959498][T25473] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1833.207197][T25477] netperf (25477) used greatest stack depth: 21712 bytes left