Remove loop function
Remove loop function

a16/gobgp,fujita/gobgp,a16/gobgp,a16/gobgp,j-kato/gobgp,a16/gobgp,fujita/gobgp,osrg/gobgp,fujita/gobgp,osrg/gobgp,a16/gobgp,osrg/gobgp,j-kato/gobgp,osrg/gobgp,a16/gobgp,a16/gobgp,fujita/gobgp,j-kato/gobgp