Mux/IPTunnel orchagent changes#1497

Merged

prsunny merged 11 commits intosonic-net:masterfrom

prsunny:iptunnel

Dec 23, 2020

Commits on Nov 6, 2020

MuxTunnel orchagent changes
prsunny
committed

Commits on Nov 26, 2020

Create P2P tunnel, Renaming, IPv6 nbr handling
prsunny
committed

Commits on Dec 3, 2020

Commits on Dec 8, 2020

Commits on Dec 18, 2020

Address review comments, add pytest for tunnel handling
prsunny
committed

Commits on Dec 22, 2020