IFLA_BRIDGE_MRP_START_TEST_PERIOD
[IFLA_BRIDGE_MRP_START_TEST_PERIOD] = { .type = NLA_U32 },
!tb[IFLA_BRIDGE_MRP_START_TEST_PERIOD]) {
test.period = nla_get_u32(tb[IFLA_BRIDGE_MRP_START_TEST_PERIOD]);