NETDEV_REGISTER
nb->notifier_call(nb, NETDEV_REGISTER, &ni);
nb->tags[NETDEV_REGISTER] = EVENTHANDLER_REGISTER(
nb->tags[NETDEV_REGISTER]);
BNXT_RE_NETDEV_EVENT(event, NETDEV_REGISTER);
(event == NETDEV_CHANGEADDR || event == NETDEV_REGISTER ||
case NETDEV_REGISTER:
case NETDEV_REGISTER: