Is it possible to use multiple mac-addresses on one physical Mikrotik port?

Question

Mikrotik

The provider issues ip-addresses via dhcp, with binding to mac-addresses, currently 2 Mikrotik ports are used to receive 2 ip-addresses. It is necessary, using the capabilities of Router OS, to implement the receipt of 2 ip-addresses on one physical port. Tried through bridge - more than 1 mac-address is impossible.

Answer 1

Mikrotik is almost impossible to solve this problem. The only way is to put the switch in front of Mikrotik

Answer 2

It is necessary, using the capabilities of Router OS, to implement the receipt of 2 ip-addresses on one physical port

"... The answer of the Supersystem instantly destroyed bright hopes: "The problem has no solution"..." (C) L. Reznik "The Magic Triangle"