[ 1608.754539][ T2455] netperf (2455) used greatest stack depth: 23088 bytes left
[ 1615.600827][ T2516] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1620.798591][ T2520] netperf (2520) used greatest stack depth: 21312 bytes left
[ 1639.684904][ T2646] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1663.719950][ T2776] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1687.745431][ T2906] IPv6: NLM_F_REPLACE set, but no existing node found!