Comment 4 for bug 1951848

This tests fails only on vxWorks 6.9 but not on vxWorks 6.7.

osiSockTest:
# udpSockFanoutTest()
# Interface 172.20.255.255:5064
# Not LO
# RX1 start
# RX2 start
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# RX ignore n=32 cmd=0 size=0 dtype=1 dcnt=13 body=
# Result: RX1 0:0 RX2 0:0
ok 19 - Found non-loopback interface
not ok 20 - Successes 0

VxWorks 6.7 shows:
ok 20 - Successes 1