+Tunnel.Local, config_parse_tunnel_address, 0, offsetof(NetDev, local)
+Tunnel.Remote, config_parse_tunnel_address, 0, offsetof(NetDev, remote)
+Tunnel.TOS, config_parse_unsigned, 0, offsetof(NetDev, tos)
+Tunnel.TTL, config_parse_unsigned, 0, offsetof(NetDev, ttl)
+Tunnel.DiscoverPathMTU, config_parse_bool, 0, offsetof(NetDev, tunnel_pmtudisc)
+Peer.Name, config_parse_ifname, 0, offsetof(NetDev, ifname_peer)
+Peer.MACAddress, config_parse_hwaddr, 0, offsetof(NetDev, mac_peer)