Feature request: add interface list into bridge vlan table

It is possible to add interface-list as bridge port, then logically it makes sense to be able to add interface-list as bridge vlan tagged/untagged member. But the latter is not possible.

Background: I have interface list uplink with members: sfpplus1, spfplus2. I add the uplink list into bridge-master’s ports.
Then I want to add bridge vlan entries for uplink, but cannot. I can add vlan entries individually for ports sfpplus1, spfplus2, but this is awkward.

+1
With static bridge ports it’s just an inconvenience, but it would be especially useful if the interface-list contains dynamic ports (like added by L2TPv3-ether server for each incoming connection), to make L2TP VPN compatible with VLAN filtering (specify which tagged VLANs are tunneled over the VPN).