Interfaces keep disabling after power outage

Someone help me please, im using a MikroTik router 532 series. im using 2 dsl lines and bonded them for a load balance. whenever one of the DSLs lose power. that interface on the router gets disabled. thats my issue, how can i keep this from happening or at least automatically re-enable it self when the dsl comes back up…

Thank you for your time

Well heres abit more info. now im using arp for the link monitoring. so that helps with that question. but im still not able to get the load balancing using balance alb. with it turned on it shows all traffic going to just one dsl and not the other. and when i check the status of the other dsl it shows no link. the dsl in use shows link ok. help please, any suggestions