Update tests w/ new libnetwork contraints

The TestDockerNetworkIPAMMultipleNetworks test allocates several
networks simultaneously with overlapping IP addresses.  Libnetwork now
forbids this.  Adjust the test case to use distinct IP ranges for the
networks it creates.

Signed-off-by: Chris Telfer <ctelfer@docker.com>
(cherry picked from commit efb7909)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

integration-cli/docker_cli_network_unix_test.go

@@ -610,17 +610,17 @@ func (s *DockerNetworkSuite) TestDockerNetworkIPAMMultipleNetworks(c *check.C) {
 	// test network with multiple subnets
 	// bridge network doesn't support multiple subnets. hence, use a dummy driver that supports
 
-	dockerCmd(c, "network", "create", "-d", dummyNetworkDriver, "--subnet=192.168.0.0/16", "--subnet=192.170.0.0/16", "test6")
+	dockerCmd(c, "network", "create", "-d", dummyNetworkDriver, "--subnet=192.170.0.0/16", "--subnet=192.171.0.0/16", "test6")
 	assertNwIsAvailable(c, "test6")
 
 	// test network with multiple subnets with valid ipam combinations
 	// also check same subnet across networks when the driver supports it.
 	dockerCmd(c, "network", "create", "-d", dummyNetworkDriver,
-		"--subnet=192.168.0.0/16", "--subnet=192.170.0.0/16",
-		"--gateway=192.168.0.100", "--gateway=192.170.0.100",
-		"--ip-range=192.168.1.0/24",
-		"--aux-address", "a=192.168.1.5", "--aux-address", "b=192.168.1.6",
-		"--aux-address", "c=192.170.1.5", "--aux-address", "d=192.170.1.6",
+		"--subnet=192.172.0.0/16", "--subnet=192.173.0.0/16",
+		"--gateway=192.172.0.100", "--gateway=192.173.0.100",
+		"--ip-range=192.172.1.0/24",
+		"--aux-address", "a=192.172.1.5", "--aux-address", "b=192.172.1.6",
+		"--aux-address", "c=192.173.1.5", "--aux-address", "d=192.173.1.6",
 		"test7")
 	assertNwIsAvailable(c, "test7")