clib_memset (&mac0->dst_address, 0xff, sizeof (mac0->dst_address));
if (si0->type == VNET_SW_INTERFACE_TYPE_SUB && outer_vlan != (u32) ~ 0)
clib_memset (&mac0->dst_address, 0xff, sizeof (mac0->dst_address));
if (si0->type == VNET_SW_INTERFACE_TYPE_SUB && outer_vlan != (u32) ~ 0)