[ 1743.369936][ T4895] netperf (4895) used greatest stack depth: 23056 bytes left
[ 1750.250274][ T4956] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1755.452301][ T4960] netperf (4960) used greatest stack depth: 21888 bytes left
[ 1774.445882][ T5086] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1779.648137][ T5090] netperf (5090) used greatest stack depth: 21696 bytes left
[ 1798.563683][ T5216] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1822.704950][ T5346] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1827.909513][ T5350] netperf (5350) used greatest stack depth: 21536 bytes left