tree e9a2466168eccc9ab0ee0471458cd1549ce2b631
parent 3dd2a8b3770f598c9af6c4fd89ae105f9406fd91
author ke han <Ke.Han@alcatel-sbell.com.cn> 1498185408 +0800
committer Thomas Vachuska <tom@opennetworking.org> 1502823855 +0000

for igmp V2 join/leave, there would be some padding bytes and we found here the length is not exactly 8. add some more judgement here

Change-Id: I43feee4f4fd9381117c6fc33ee8c04d9829c4d98