--- a/src/java.base/share/classes/sun/nio/ch/UnixDomainSocketChannelImpl.java	Thu Nov 14 15:01:49 2019 +0000
+++ b/src/java.base/share/classes/sun/nio/ch/UnixDomainSocketChannelImpl.java	Thu Nov 14 17:43:07 2019 +0000
@@ -149,7 +149,6 @@
             HashSet<SocketOption<?>> set = new HashSet<>();
             set.add(StandardSocketOptions.SO_SNDBUF);
             set.add(StandardSocketOptions.SO_RCVBUF);
-            set.add(StandardSocketOptions.SO_KEEPALIVE);
             set.add(StandardSocketOptions.SO_LINGER);
             return Collections.unmodifiableSet(set);
         }