bridge Untagged packets on an interface

[Özkan KIRIK]

Hi,

Assume that default vlan untagged and VLAN 10, 20, 30, 40 tagged on switch
connected to em0 interface.

i am trying to bridge only untagged frames on em0 with em1.

Does if_vlan handle untagged frames?

# ifconfig em0.0 create
ifconfig: SIOCIFCREATE2: Invalid argument

Any ideas?

Best regards,