[windows] tst_QHostInfo fails

	call C:\Users\qt\work\qt\qtbase\tests\auto\network\kernel\qhostinfo\target_wrapper.bat  release\tst_qhostinfo.exe lookupIPv6
********* Start testing of tst_QHostInfo *********
Config: Using QtTest library 5.7.1, Qt 5.7.1 (x86_64-little_endian-llp64 shared (dynamic) release build; by MSVC 2013)
PASS   : tst_QHostInfo::initTestCase()
PASS   : tst_QHostInfo::lookupIPv6(WithCache:aaaa-single)
PASS   : tst_QHostInfo::lookupIPv6(WithCache:aaaa-multi)
FAIL!  : tst_QHostInfo::lookupIPv6(WithCache:a-plus-aaaa) Compared values are not the same
   Actual   (tmp.join(' ').toLower())     : "198.51.100.1"
   Expected (expected.join(' ').toLower()): "198.51.100.1 2001:db8::1:1"
tst_qhostinfo.cpp(311) : failure location
PASS   : tst_QHostInfo::lookupIPv6(WithCache:literal_ip6)
PASS   : tst_QHostInfo::lookupIPv6(WithCache:literal_shortip6)
PASS   : tst_QHostInfo::lookupIPv6(WithoutCache:aaaa-single)
PASS   : tst_QHostInfo::lookupIPv6(WithoutCache:aaaa-multi)
FAIL!  : tst_QHostInfo::lookupIPv6(WithoutCache:a-plus-aaaa) Compared values are not the same
   Actual   (tmp.join(' ').toLower())     : "198.51.100.1"
   Expected (expected.join(' ').toLower()): "198.51.100.1 2001:db8::1:1"
tst_qhostinfo.cpp(311) : failure location
PASS   : tst_QHostInfo::lookupIPv6(WithoutCache:literal_ip6)
PASS   : tst_QHostInfo::lookupIPv6(WithoutCache:literal_shortip6)
PASS   : tst_QHostInfo::cleanupTestCase()
Totals: 10 passed, 2 failed, 0 skipped, 0 blacklisted, 3367ms