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If multiples interfaces on a Cisco ASR 9K bridge domain are going to the same broadcast domain, can a loop occur ?

Something like this :

bridge-domain VLANX
 interface TenGigE0/0/0/0.X --> To client A, Switch A
 !
 interface TenGigE0/0/0/1.X --> To client A, Switch B
 !
 routed interface BVIX
 !
!

Client switches A and B are connected at layer 2.

I check the "Stom Control" with command show l2vpn bridge-domain bd-name VLANX detail and noticed the following :

[...]
Storm Control: bridge-domain policer
[...]

What bridge-domain policer mean here ?

If a loop can occur, what are the best possibility to keep this topology and prevent a broadcast storm (on router side) ?

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