[pull] master from Azure:master#159

Merged

pull[bot] merged 2 commits intopphuchar:masterfrom

sonic-net:master

Jul 9, 2019

Commits on Jul 9, 2019

[swss.sh]: Cleanup LAG entries in STATE DB (#3114)

stepanblyschak
authored and
stcheng
committed
[sonic-cfggen][FRR] Support T2 chassis frontend (#3100)

baiwei0427
authored and
lguohan
committed