[ 1492.398566][ T2451] netperf (2451) used greatest stack depth: 23040 bytes left
[ 1499.246068][ T2512] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1504.457562][ T2516] netperf (2516) used greatest stack depth: 22352 bytes left
[ 1523.397013][ T2642] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1528.593175][ T2646] netperf (2646) used greatest stack depth: 21264 bytes left
[ 1547.522232][ T2774] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1571.657304][ T2904] IPv6: NLM_F_REPLACE set, but no existing node found!