+ "linkUpDown=%d, linkSpeed=%d, linkMtu=%d%n",
new String(details.interfaceName, StandardCharsets.UTF_8),
details.l2AddressLength, details.adminUpDown,
+ "linkUpDown=%d, linkSpeed=%d, linkMtu=%d%n",
new String(details.interfaceName, StandardCharsets.UTF_8),
details.l2AddressLength, details.adminUpDown,