[ 1853.225325][T17159] netperf (17159) used greatest stack depth: 22768 bytes left
[ 1860.354483][T17220] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1865.587369][T17224] netperf (17224) used greatest stack depth: 21248 bytes left
[ 1885.931673][T17350] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1891.185848][T17354] netperf (17354) used greatest stack depth: 21040 bytes left
[ 1911.303998][T17482] IPv6: NLM_F_REPLACE set, but no existing node found!
[ 1936.147173][T17612] IPv6: NLM_F_REPLACE set, but no existing node found!