setupRouterGwFlows(origRouterToNaptSwitch, tx, NwConstants.DEL_FLOW);
setupRouterGwFlows(updatedRouterToNaptSwitch, tx, NwConstants.ADD_FLOW);
}), LOG, "Error updating switch {} to {}", origRouterToNaptSwitch, updatedRouterToNaptSwitch);
setupRouterGwFlows(origRouterToNaptSwitch, tx, NwConstants.DEL_FLOW);
setupRouterGwFlows(updatedRouterToNaptSwitch, tx, NwConstants.ADD_FLOW);
}), LOG, "Error updating switch {} to {}", origRouterToNaptSwitch, updatedRouterToNaptSwitch);