[ 1732.675722][ T8754] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1737.872502][ T8758] netperf (8758) used greatest stack depth: 22080 bytes left
[ 1756.698750][ T8884] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1761.900440][ T8888] netperf (8888) used greatest stack depth: 22032 bytes left