const net.sysARPHardwareIPv6IPv4

2 uses

	net (current package)
		interface_linux.go#L53: 	sysARPHardwareIPv6IPv4 = 776 // IPv6 over IPv4 tunneling
		interface_linux.go#L69: 				case sysARPHardwareIPv4IPv4, sysARPHardwareGREIPv4, sysARPHardwareIPv6IPv4: