[ 1518.469747][ T7975] netperf (7975) used greatest stack depth: 22752 bytes left
[ 1525.327925][ T8036] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1530.526346][ T8040] netperf (8040) used greatest stack depth: 22224 bytes left
[ 1549.447071][ T8166] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1554.641223][ T8170] netperf (8170) used greatest stack depth: 20960 bytes left
[ 1573.583281][ T8296] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1597.670641][ T8426] IPv6: NLM_F_REPLACE set, but no existing node found!