Fix incorrect behavior on Logs tab

Change-Id: Id59851a25556ea492f570c991d70f8ead64a2a11
Closes: bug #1264122
Set focus for VLAN ID input

Need to invoke focus() method after input is displayed

Change-Id: I07b4e1b29cced885bea65ac6cc4b0ea7670f9c6a
Closes: bug #1263950
Merge "Set focus for VLAN ID input"
Merge "Fix incorrect behavior on Logs tab"