if (config.matches(MODULE_CHANNEL_PATTERN)) {
String address = config.split(":")[0];
int channelNum = Integer.parseInt(config.split(":")[1]);
int group = channelNum > 6 ? 2 : 1;
String moduleKey = address + "-" + group;
NikobusModule module = getModule(moduleKey);
if (module == null) {
log.trace("Creating channel group {}", moduleKey);
module = new ModuleChannelGroup(address, group);
allModules.add(module);
modules.put(moduleKey, module);