[ 1627.455504][ T7879] netperf (7879) used greatest stack depth: 22880 bytes left
[ 1634.211935][ T7940] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1639.403595][ T7944] netperf (7944) used greatest stack depth: 21616 bytes left
[ 1658.200859][ T8070] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1682.164122][ T8202] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1706.032137][ T8332] IPv6: NLM_F_REPLACE set, but no existing node found!