|  | @@ -129,6 +129,20 @@ grpc_lb_subchannel_list *grpc_lb_subchannel_list_create(
 | 
	
		
			
				|  |  |      grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel(
 | 
	
		
			
				|  |  |          exec_ctx, args->client_channel_factory, &sc_args);
 | 
	
		
			
				|  |  |      grpc_channel_args_destroy(exec_ctx, new_args);
 | 
	
		
			
				|  |  | +    if (subchannel == NULL) {
 | 
	
		
			
				|  |  | +      // Subchannel could not be created.
 | 
	
		
			
				|  |  | +      if (GRPC_TRACER_ON(grpc_lb_round_robin_trace) ||
 | 
	
		
			
				|  |  | +          GRPC_TRACER_ON(grpc_lb_pick_first_trace)) {
 | 
	
		
			
				|  |  | +        char *address_uri =
 | 
	
		
			
				|  |  | +            grpc_sockaddr_to_uri(&addresses->addresses[i].address);
 | 
	
		
			
				|  |  | +        gpr_log(GPR_DEBUG,
 | 
	
		
			
				|  |  | +                "[LB %p] could not create subchannel for address uri %s, "
 | 
	
		
			
				|  |  | +                "ignoring",
 | 
	
		
			
				|  |  | +                subchannel_list->policy, address_uri);
 | 
	
		
			
				|  |  | +        gpr_free(address_uri);
 | 
	
		
			
				|  |  | +      }
 | 
	
		
			
				|  |  | +      continue;
 | 
	
		
			
				|  |  | +    }
 | 
	
		
			
				|  |  |      grpc_error *error;
 | 
	
		
			
				|  |  |      // Get the connectivity state of the subchannel. Already existing ones may
 | 
	
		
			
				|  |  |      // be in a state other than INIT.
 |