[ 1548.720627][ T2753] netperf (2753) used greatest stack depth: 22832 bytes left
[ 1555.496590][ T2814] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1560.691842][ T2818] netperf (2818) used greatest stack depth: 21600 bytes left
[ 1579.495202][ T2944] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1584.687712][ T2948] netperf (2948) used greatest stack depth: 21520 bytes left
[ 1603.436888][ T3074] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1627.422670][ T3204] IPv6: NLM_F_REPLACE set, but no existing node found!