let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(anchors_config), Some(anchors_config)]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(anchors_config), Some(anchors_config)]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);