Fix kernel crash when VLANs are combined with ng_ether(4), by attaching interfaces of type IFT_L2VLAN as well as IFT_ETHER during module load.
Fix kernel crash when VLANs are combined with ng_ether(4), by attaching
interfaces of type IFT_L2VLAN as well as IFT_ETHER during module load.

Submitted by:	yar

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase