mikrotik MPLS with LTE modem

The project requires to aggregate the traffic of 4 lte usb stick using mpls te of mikrotik. The traffic is a live stream, the traffic must be divided in equal parts 25% 25% 25% 25% The essential condition is to disable the LTE interface when the latency exceeds 200 mseconds. The interface must be monitored every second and enabled or disabled The project wants to use mikrotik instead of Vtrunkd VTun, Vtrunkd is a Linux VPN daemon used to combine several connection paths into one aggregated channel VTun is a networking application which can set up Virtual Tunnels over TCP / IP networks Of course suggestions and suggestions are accepted, but always to use mikrotik