[ 1638.815166][ T1601] netperf (1601) used greatest stack depth: 22960 bytes left
[ 1645.609174][ T1662] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1650.811732][ T1666] netperf (1666) used greatest stack depth: 22400 bytes left
[ 1669.669752][ T1792] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1674.869270][ T1796] netperf (1796) used greatest stack depth: 21712 bytes left
[ 1693.723577][ T1924] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1717.740835][ T2054] IPv6: NLM_F_REPLACE set, but no existing node found!