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			@ -238,6 +238,8 @@ class Config(object):
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                # (address, port, flow_info, scopeid) for AF_INET6
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                ip_addr = socket.getaddrinfo(
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                        host, None, type=socket.SOCK_STREAM)[0][4][0]
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                # gethostbyaddr returns triple
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                # (hostname, aliaslist, ipaddrlist)
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                host_name = socket.gethostbyaddr(ip_addr)[0]
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            except socket.gaierror as e:
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                log.error("{}: {}".format(e[0], e[1]))
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