- @param sup_sw_if_index - index of parent interface if any, else same as sw_if_index
- @param l2_address_length - length of the interface's l2 address
- @param pid - the interface's l2 address
- @param interface_name - name of the interface
+ @param sup_sw_if_index - index of parent interface if any, else same as sw_if_index
+ @param l2_address - the interface's l2 address
+ @param flags - interface_status flags