[ 1706.413025][ T6248] netperf (6248) used greatest stack depth: 22784 bytes left
[ 1713.294130][ T6309] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1718.502126][ T6313] netperf (6313) used greatest stack depth: 22048 bytes left
[ 1737.542419][ T6439] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1742.745903][ T6443] netperf (6443) used greatest stack depth: 21264 bytes left
[ 1761.688288][ T6569] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1785.816297][ T6699] IPv6: NLM_F_REPLACE set, but no existing node found!