[Mux] Route handling based on mux status, kernel tunnel support#1615

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prsunny merged 2 commits intosonic-net:masterfrom

prsunny:muxtunnel

Feb 4, 2021

Commits on Jan 28, 2021

Route handling based on mux status, add tunnel interface/routes in kernel
prsunny
committed

Commits on Feb 3, 2021

Address review comments, removed NH route table
prsunny
committed