Realtek, VLAN, Bridge, interfaces disabled

[t3mp]

I'm have "Realtek PCIe GBE Family Controller" LAN card, on Host machine win7 x64 Driver ver: 6.250.908.2011
I'm create VLAN by "Realtek Ethernet Diagnostic Utility" ver: 2.0.1.9 in host machine. VLAN's create by new virtual interfaces in system aka "Virtual NIC". Before the update i used VirtualBox-4.2.8-83876, and all work's fine. To use the VLAN in linux i'm created a bridge between the interfaces in Linux and "native(not Virtual)" interface to the host machine. In Linux created VLAN.
But after the upgrade, if the settings of the native interface on the host machine to enable the use of the bridge, all VLAN interfaces are disabled, and nothing work((, without the possibility turn on, if we remove the bridge interfaces are automatically enabled, and work normal.
As a temporary solution, I create a bridge between the vlan interface on the host and the guest machine, but it is inconvenient and surprising number of interfaces in the machine gostovoy limited.
Update to version 4.2.12 NO solves the problem.

[aeichner]

Please reopen if still relevant with a recent VirtualBox release.