Mute more SocketException

mobile/src/main/java/be/mygod/vpnhotspot/net/IpNeighbour.kt

@@ -57,9 +57,7 @@ data class IpNeighbour(val ip: InetAddress, val dev: String, val lladdr: String,
                     val iface = NetworkInterface.getByIndex(index)
                     if (iface == null) Timber.w("Failed to find network interface #$index")
                     else return listOf(IpNeighbour(ip, iface.name, lladdr, state), result)
-                } catch (e: SocketException) {
-                    Timber.d(e)
-                }
+                } catch (_: SocketException) { }
                 listOf(result)
             } catch (e: Exception) {
                 Timber.w(IllegalArgumentException("Unable to parse line: $line", e))