IFLA_BRIDGE_MRP_RING_ROLE
[IFLA_BRIDGE_MRP_RING_ROLE] = { .type = NLA_NESTED },
if (tb[IFLA_BRIDGE_MRP_RING_ROLE]) {
err = br_mrp_ring_role_parse(br, tb[IFLA_BRIDGE_MRP_RING_ROLE],