diff --git a/VERSION b/VERSION
index f989260..4f5e697 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.4.4
+3.4.5
diff --git a/go/voltha/events.pb.go b/go/voltha/events.pb.go
index fd6eba6..30a817f 100644
--- a/go/voltha/events.pb.go
+++ b/go/voltha/events.pb.go
@@ -76,136 +76,6 @@
 	return fileDescriptor_e63e6c07044fd2c4, []int{2, 0}
 }
 
-type AlarmEventType_Types int32
-
-const (
-	AlarmEventType_COMMUNICATION AlarmEventType_Types = 0
-	AlarmEventType_ENVIRONMENT   AlarmEventType_Types = 1
-	AlarmEventType_EQUIPMENT     AlarmEventType_Types = 2
-	AlarmEventType_SERVICE       AlarmEventType_Types = 3
-	AlarmEventType_PROCESSING    AlarmEventType_Types = 4
-	AlarmEventType_SECURITY      AlarmEventType_Types = 5
-)
-
-var AlarmEventType_Types_name = map[int32]string{
-	0: "COMMUNICATION",
-	1: "ENVIRONMENT",
-	2: "EQUIPMENT",
-	3: "SERVICE",
-	4: "PROCESSING",
-	5: "SECURITY",
-}
-
-var AlarmEventType_Types_value = map[string]int32{
-	"COMMUNICATION": 0,
-	"ENVIRONMENT":   1,
-	"EQUIPMENT":     2,
-	"SERVICE":       3,
-	"PROCESSING":    4,
-	"SECURITY":      5,
-}
-
-func (x AlarmEventType_Types) String() string {
-	return proto.EnumName(AlarmEventType_Types_name, int32(x))
-}
-
-func (AlarmEventType_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{8, 0}
-}
-
-type AlarmEventCategory_Types int32
-
-const (
-	AlarmEventCategory_PON AlarmEventCategory_Types = 0
-	AlarmEventCategory_OLT AlarmEventCategory_Types = 1
-	AlarmEventCategory_ONT AlarmEventCategory_Types = 2
-	AlarmEventCategory_ONU AlarmEventCategory_Types = 3
-	AlarmEventCategory_NNI AlarmEventCategory_Types = 4
-)
-
-var AlarmEventCategory_Types_name = map[int32]string{
-	0: "PON",
-	1: "OLT",
-	2: "ONT",
-	3: "ONU",
-	4: "NNI",
-}
-
-var AlarmEventCategory_Types_value = map[string]int32{
-	"PON": 0,
-	"OLT": 1,
-	"ONT": 2,
-	"ONU": 3,
-	"NNI": 4,
-}
-
-func (x AlarmEventCategory_Types) String() string {
-	return proto.EnumName(AlarmEventCategory_Types_name, int32(x))
-}
-
-func (AlarmEventCategory_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{9, 0}
-}
-
-type AlarmEventState_Types int32
-
-const (
-	AlarmEventState_RAISED  AlarmEventState_Types = 0
-	AlarmEventState_CLEARED AlarmEventState_Types = 1
-)
-
-var AlarmEventState_Types_name = map[int32]string{
-	0: "RAISED",
-	1: "CLEARED",
-}
-
-var AlarmEventState_Types_value = map[string]int32{
-	"RAISED":  0,
-	"CLEARED": 1,
-}
-
-func (x AlarmEventState_Types) String() string {
-	return proto.EnumName(AlarmEventState_Types_name, int32(x))
-}
-
-func (AlarmEventState_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{10, 0}
-}
-
-type AlarmEventSeverity_Types int32
-
-const (
-	AlarmEventSeverity_INDETERMINATE AlarmEventSeverity_Types = 0
-	AlarmEventSeverity_WARNING       AlarmEventSeverity_Types = 1
-	AlarmEventSeverity_MINOR         AlarmEventSeverity_Types = 2
-	AlarmEventSeverity_MAJOR         AlarmEventSeverity_Types = 3
-	AlarmEventSeverity_CRITICAL      AlarmEventSeverity_Types = 4
-)
-
-var AlarmEventSeverity_Types_name = map[int32]string{
-	0: "INDETERMINATE",
-	1: "WARNING",
-	2: "MINOR",
-	3: "MAJOR",
-	4: "CRITICAL",
-}
-
-var AlarmEventSeverity_Types_value = map[string]int32{
-	"INDETERMINATE": 0,
-	"WARNING":       1,
-	"MINOR":         2,
-	"MAJOR":         3,
-	"CRITICAL":      4,
-}
-
-func (x AlarmEventSeverity_Types) String() string {
-	return proto.EnumName(AlarmEventSeverity_Types_name, int32(x))
-}
-
-func (AlarmEventSeverity_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{11, 0}
-}
-
 type EventCategory_Types int32
 
 const (
@@ -240,7 +110,7 @@
 }
 
 func (EventCategory_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{14, 0}
+	return fileDescriptor_e63e6c07044fd2c4, []int{9, 0}
 }
 
 type EventSubCategory_Types int32
@@ -274,7 +144,7 @@
 }
 
 func (EventSubCategory_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{15, 0}
+	return fileDescriptor_e63e6c07044fd2c4, []int{10, 0}
 }
 
 type EventType_Types int32
@@ -305,7 +175,7 @@
 }
 
 func (EventType_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{16, 0}
+	return fileDescriptor_e63e6c07044fd2c4, []int{11, 0}
 }
 
 type ConfigEventType struct {
@@ -727,303 +597,6 @@
 }
 
 //
-// Identify to the area of the system impacted by the alarm
-// To be deprecated once python version of OpenOLT adapter
-// moves to the new event defination for device alarms
-type AlarmEventType struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *AlarmEventType) Reset()         { *m = AlarmEventType{} }
-func (m *AlarmEventType) String() string { return proto.CompactTextString(m) }
-func (*AlarmEventType) ProtoMessage()    {}
-func (*AlarmEventType) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{8}
-}
-
-func (m *AlarmEventType) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_AlarmEventType.Unmarshal(m, b)
-}
-func (m *AlarmEventType) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_AlarmEventType.Marshal(b, m, deterministic)
-}
-func (m *AlarmEventType) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_AlarmEventType.Merge(m, src)
-}
-func (m *AlarmEventType) XXX_Size() int {
-	return xxx_messageInfo_AlarmEventType.Size(m)
-}
-func (m *AlarmEventType) XXX_DiscardUnknown() {
-	xxx_messageInfo_AlarmEventType.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_AlarmEventType proto.InternalMessageInfo
-
-//
-// Identify to the functional category originating the alarm
-// To be deprecated once python version of OpenOLT adapter
-// as well as OpenONU adapter moves to the new event
-// defination for device alarms
-type AlarmEventCategory struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *AlarmEventCategory) Reset()         { *m = AlarmEventCategory{} }
-func (m *AlarmEventCategory) String() string { return proto.CompactTextString(m) }
-func (*AlarmEventCategory) ProtoMessage()    {}
-func (*AlarmEventCategory) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{9}
-}
-
-func (m *AlarmEventCategory) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_AlarmEventCategory.Unmarshal(m, b)
-}
-func (m *AlarmEventCategory) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_AlarmEventCategory.Marshal(b, m, deterministic)
-}
-func (m *AlarmEventCategory) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_AlarmEventCategory.Merge(m, src)
-}
-func (m *AlarmEventCategory) XXX_Size() int {
-	return xxx_messageInfo_AlarmEventCategory.Size(m)
-}
-func (m *AlarmEventCategory) XXX_DiscardUnknown() {
-	xxx_messageInfo_AlarmEventCategory.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_AlarmEventCategory proto.InternalMessageInfo
-
-//
-// Active state of the alarm
-// To be deprecated once python version of OpenOLT adapter
-// as well as OpenONU adapter moves to the new event
-// defination for device alarms
-type AlarmEventState struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *AlarmEventState) Reset()         { *m = AlarmEventState{} }
-func (m *AlarmEventState) String() string { return proto.CompactTextString(m) }
-func (*AlarmEventState) ProtoMessage()    {}
-func (*AlarmEventState) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{10}
-}
-
-func (m *AlarmEventState) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_AlarmEventState.Unmarshal(m, b)
-}
-func (m *AlarmEventState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_AlarmEventState.Marshal(b, m, deterministic)
-}
-func (m *AlarmEventState) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_AlarmEventState.Merge(m, src)
-}
-func (m *AlarmEventState) XXX_Size() int {
-	return xxx_messageInfo_AlarmEventState.Size(m)
-}
-func (m *AlarmEventState) XXX_DiscardUnknown() {
-	xxx_messageInfo_AlarmEventState.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_AlarmEventState proto.InternalMessageInfo
-
-//
-// Identify the overall impact of the alarm on the system
-// To be deprecated once python version of OpenOLT adapter
-// as well as OpenONU adapter moves to the new event
-// defination for device alarms
-type AlarmEventSeverity struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *AlarmEventSeverity) Reset()         { *m = AlarmEventSeverity{} }
-func (m *AlarmEventSeverity) String() string { return proto.CompactTextString(m) }
-func (*AlarmEventSeverity) ProtoMessage()    {}
-func (*AlarmEventSeverity) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{11}
-}
-
-func (m *AlarmEventSeverity) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_AlarmEventSeverity.Unmarshal(m, b)
-}
-func (m *AlarmEventSeverity) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_AlarmEventSeverity.Marshal(b, m, deterministic)
-}
-func (m *AlarmEventSeverity) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_AlarmEventSeverity.Merge(m, src)
-}
-func (m *AlarmEventSeverity) XXX_Size() int {
-	return xxx_messageInfo_AlarmEventSeverity.Size(m)
-}
-func (m *AlarmEventSeverity) XXX_DiscardUnknown() {
-	xxx_messageInfo_AlarmEventSeverity.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_AlarmEventSeverity proto.InternalMessageInfo
-
-//
-// To be deprecated once python version of OpenOLT adapter
-// as well as OpenONU adapter moves to the new event
-// defination for device alarms
-type AlarmEvent struct {
-	// Unique ID for this alarm.  e.g. voltha.some_olt.1234
-	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-	// Refers to the area of the system impacted by the alarm
-	Type AlarmEventType_Types `protobuf:"varint,2,opt,name=type,proto3,enum=voltha.AlarmEventType_Types" json:"type,omitempty"`
-	// Refers to functional category of the alarm
-	Category AlarmEventCategory_Types `protobuf:"varint,3,opt,name=category,proto3,enum=voltha.AlarmEventCategory_Types" json:"category,omitempty"`
-	// Current active state of the alarm
-	State AlarmEventState_Types `protobuf:"varint,4,opt,name=state,proto3,enum=voltha.AlarmEventState_Types" json:"state,omitempty"`
-	// Overall impact of the alarm on the system
-	Severity AlarmEventSeverity_Types `protobuf:"varint,5,opt,name=severity,proto3,enum=voltha.AlarmEventSeverity_Types" json:"severity,omitempty"`
-	// Timestamp at which the alarm was first raised
-	// TODO: Is this obsolete? Eventheader already has a raised_ts
-	RaisedTs *timestamp.Timestamp `protobuf:"bytes,6,opt,name=raised_ts,json=raisedTs,proto3" json:"raised_ts,omitempty"`
-	// Timestamp at which the alarm was reported
-	// TODO: Is this obsolete? Eventheader already has a reported_ts
-	ReportedTs *timestamp.Timestamp `protobuf:"bytes,7,opt,name=reported_ts,json=reportedTs,proto3" json:"reported_ts,omitempty"`
-	// Timestamp at which the alarm has changed since it was raised
-	ChangedTs *timestamp.Timestamp `protobuf:"bytes,8,opt,name=changed_ts,json=changedTs,proto3" json:"changed_ts,omitempty"`
-	// Identifier of the originating resource of the alarm
-	ResourceId string `protobuf:"bytes,9,opt,name=resource_id,json=resourceId,proto3" json:"resource_id,omitempty"`
-	// Textual explanation of the alarm
-	Description string `protobuf:"bytes,10,opt,name=description,proto3" json:"description,omitempty"`
-	// Key/Value storage for extra information that may give context to the alarm
-	Context map[string]string `protobuf:"bytes,11,rep,name=context,proto3" json:"context,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
-	// logical device id
-	LogicalDeviceId string `protobuf:"bytes,12,opt,name=logical_device_id,json=logicalDeviceId,proto3" json:"logical_device_id,omitempty"`
-	// alarm_type  name indicates clearly the name of the alarm
-	AlarmTypeName        string   `protobuf:"bytes,13,opt,name=alarm_type_name,json=alarmTypeName,proto3" json:"alarm_type_name,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *AlarmEvent) Reset()         { *m = AlarmEvent{} }
-func (m *AlarmEvent) String() string { return proto.CompactTextString(m) }
-func (*AlarmEvent) ProtoMessage()    {}
-func (*AlarmEvent) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{12}
-}
-
-func (m *AlarmEvent) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_AlarmEvent.Unmarshal(m, b)
-}
-func (m *AlarmEvent) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_AlarmEvent.Marshal(b, m, deterministic)
-}
-func (m *AlarmEvent) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_AlarmEvent.Merge(m, src)
-}
-func (m *AlarmEvent) XXX_Size() int {
-	return xxx_messageInfo_AlarmEvent.Size(m)
-}
-func (m *AlarmEvent) XXX_DiscardUnknown() {
-	xxx_messageInfo_AlarmEvent.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_AlarmEvent proto.InternalMessageInfo
-
-func (m *AlarmEvent) GetId() string {
-	if m != nil {
-		return m.Id
-	}
-	return ""
-}
-
-func (m *AlarmEvent) GetType() AlarmEventType_Types {
-	if m != nil {
-		return m.Type
-	}
-	return AlarmEventType_COMMUNICATION
-}
-
-func (m *AlarmEvent) GetCategory() AlarmEventCategory_Types {
-	if m != nil {
-		return m.Category
-	}
-	return AlarmEventCategory_PON
-}
-
-func (m *AlarmEvent) GetState() AlarmEventState_Types {
-	if m != nil {
-		return m.State
-	}
-	return AlarmEventState_RAISED
-}
-
-func (m *AlarmEvent) GetSeverity() AlarmEventSeverity_Types {
-	if m != nil {
-		return m.Severity
-	}
-	return AlarmEventSeverity_INDETERMINATE
-}
-
-func (m *AlarmEvent) GetRaisedTs() *timestamp.Timestamp {
-	if m != nil {
-		return m.RaisedTs
-	}
-	return nil
-}
-
-func (m *AlarmEvent) GetReportedTs() *timestamp.Timestamp {
-	if m != nil {
-		return m.ReportedTs
-	}
-	return nil
-}
-
-func (m *AlarmEvent) GetChangedTs() *timestamp.Timestamp {
-	if m != nil {
-		return m.ChangedTs
-	}
-	return nil
-}
-
-func (m *AlarmEvent) GetResourceId() string {
-	if m != nil {
-		return m.ResourceId
-	}
-	return ""
-}
-
-func (m *AlarmEvent) GetDescription() string {
-	if m != nil {
-		return m.Description
-	}
-	return ""
-}
-
-func (m *AlarmEvent) GetContext() map[string]string {
-	if m != nil {
-		return m.Context
-	}
-	return nil
-}
-
-func (m *AlarmEvent) GetLogicalDeviceId() string {
-	if m != nil {
-		return m.LogicalDeviceId
-	}
-	return ""
-}
-
-func (m *AlarmEvent) GetAlarmTypeName() string {
-	if m != nil {
-		return m.AlarmTypeName
-	}
-	return ""
-}
-
-//
 // Describes the events specific to device
 type DeviceEvent struct {
 	// Identifier of the originating resource of the event, for ex: device_id
@@ -1043,7 +616,7 @@
 func (m *DeviceEvent) String() string { return proto.CompactTextString(m) }
 func (*DeviceEvent) ProtoMessage()    {}
 func (*DeviceEvent) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{13}
+	return fileDescriptor_e63e6c07044fd2c4, []int{8}
 }
 
 func (m *DeviceEvent) XXX_Unmarshal(b []byte) error {
@@ -1104,7 +677,7 @@
 func (m *EventCategory) String() string { return proto.CompactTextString(m) }
 func (*EventCategory) ProtoMessage()    {}
 func (*EventCategory) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{14}
+	return fileDescriptor_e63e6c07044fd2c4, []int{9}
 }
 
 func (m *EventCategory) XXX_Unmarshal(b []byte) error {
@@ -1137,7 +710,7 @@
 func (m *EventSubCategory) String() string { return proto.CompactTextString(m) }
 func (*EventSubCategory) ProtoMessage()    {}
 func (*EventSubCategory) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{15}
+	return fileDescriptor_e63e6c07044fd2c4, []int{10}
 }
 
 func (m *EventSubCategory) XXX_Unmarshal(b []byte) error {
@@ -1170,7 +743,7 @@
 func (m *EventType) String() string { return proto.CompactTextString(m) }
 func (*EventType) ProtoMessage()    {}
 func (*EventType) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{16}
+	return fileDescriptor_e63e6c07044fd2c4, []int{11}
 }
 
 func (m *EventType) XXX_Unmarshal(b []byte) error {
@@ -1228,7 +801,7 @@
 func (m *EventHeader) String() string { return proto.CompactTextString(m) }
 func (*EventHeader) ProtoMessage()    {}
 func (*EventHeader) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{17}
+	return fileDescriptor_e63e6c07044fd2c4, []int{12}
 }
 
 func (m *EventHeader) XXX_Unmarshal(b []byte) error {
@@ -1320,7 +893,7 @@
 func (m *Event) String() string { return proto.CompactTextString(m) }
 func (*Event) ProtoMessage()    {}
 func (*Event) Descriptor() ([]byte, []int) {
-	return fileDescriptor_e63e6c07044fd2c4, []int{18}
+	return fileDescriptor_e63e6c07044fd2c4, []int{13}
 }
 
 func (m *Event) XXX_Unmarshal(b []byte) error {
@@ -1424,10 +997,6 @@
 func init() {
 	proto.RegisterEnum("voltha.ConfigEventType_Types", ConfigEventType_Types_name, ConfigEventType_Types_value)
 	proto.RegisterEnum("voltha.KpiEventType_Types", KpiEventType_Types_name, KpiEventType_Types_value)
-	proto.RegisterEnum("voltha.AlarmEventType_Types", AlarmEventType_Types_name, AlarmEventType_Types_value)
-	proto.RegisterEnum("voltha.AlarmEventCategory_Types", AlarmEventCategory_Types_name, AlarmEventCategory_Types_value)
-	proto.RegisterEnum("voltha.AlarmEventState_Types", AlarmEventState_Types_name, AlarmEventState_Types_value)
-	proto.RegisterEnum("voltha.AlarmEventSeverity_Types", AlarmEventSeverity_Types_name, AlarmEventSeverity_Types_value)
 	proto.RegisterEnum("voltha.EventCategory_Types", EventCategory_Types_name, EventCategory_Types_value)
 	proto.RegisterEnum("voltha.EventSubCategory_Types", EventSubCategory_Types_name, EventSubCategory_Types_value)
 	proto.RegisterEnum("voltha.EventType_Types", EventType_Types_name, EventType_Types_value)
@@ -1443,12 +1012,6 @@
 	proto.RegisterType((*KpiEvent)(nil), "voltha.KpiEvent")
 	proto.RegisterMapType((map[string]*MetricValuePairs)(nil), "voltha.KpiEvent.PrefixesEntry")
 	proto.RegisterType((*KpiEvent2)(nil), "voltha.KpiEvent2")
-	proto.RegisterType((*AlarmEventType)(nil), "voltha.AlarmEventType")
-	proto.RegisterType((*AlarmEventCategory)(nil), "voltha.AlarmEventCategory")
-	proto.RegisterType((*AlarmEventState)(nil), "voltha.AlarmEventState")
-	proto.RegisterType((*AlarmEventSeverity)(nil), "voltha.AlarmEventSeverity")
-	proto.RegisterType((*AlarmEvent)(nil), "voltha.AlarmEvent")
-	proto.RegisterMapType((map[string]string)(nil), "voltha.AlarmEvent.ContextEntry")
 	proto.RegisterType((*DeviceEvent)(nil), "voltha.DeviceEvent")
 	proto.RegisterMapType((map[string]string)(nil), "voltha.DeviceEvent.ContextEntry")
 	proto.RegisterType((*EventCategory)(nil), "voltha.EventCategory")
@@ -1461,92 +1024,76 @@
 func init() { proto.RegisterFile("voltha_protos/events.proto", fileDescriptor_e63e6c07044fd2c4) }
 
 var fileDescriptor_e63e6c07044fd2c4 = []byte{
-	// 1388 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xc4, 0x57, 0x5d, 0x6e, 0xdb, 0xc6,
-	0x16, 0x16, 0xa9, 0xff, 0x43, 0xd9, 0xa6, 0x27, 0x17, 0xf7, 0xea, 0x2a, 0xb9, 0x89, 0x2f, 0x8b,
-	0x06, 0x46, 0x82, 0x4a, 0xad, 0x5c, 0x20, 0x8e, 0xd3, 0xa2, 0x55, 0x64, 0x36, 0x66, 0x12, 0x51,
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 }
diff --git a/protos/voltha_protos/events.proto b/protos/voltha_protos/events.proto
index 0ef12a4..5b9a53b 100644
--- a/protos/voltha_protos/events.proto
+++ b/protos/voltha_protos/events.proto
@@ -106,114 +106,6 @@
 }
 
 /*
- * Identify to the area of the system impacted by the alarm
- * To be deprecated once python version of OpenOLT adapter
- * moves to the new event defination for device alarms
- */
-message AlarmEventType {
-    enum Types {
-        COMMUNICATION = 0;
-        ENVIRONMENT = 1;
-        EQUIPMENT = 2;
-        SERVICE = 3;
-        PROCESSING = 4;
-        SECURITY = 5;
-    }
-}
-
-/*
- * Identify to the functional category originating the alarm
- * To be deprecated once python version of OpenOLT adapter
- * as well as OpenONU adapter moves to the new event
- * defination for device alarms
- */
-message AlarmEventCategory {
-    enum Types {
-        PON = 0;
-        OLT = 1;
-        ONT = 2;
-        ONU = 3;
-        NNI = 4;
-    }
-}
-
-/*
- * Active state of the alarm
- * To be deprecated once python version of OpenOLT adapter
- * as well as OpenONU adapter moves to the new event
- * defination for device alarms
- */
-message AlarmEventState {
-    enum Types {
-        RAISED = 0;
-        CLEARED = 1;
-    }
-}
-
-/*
- * Identify the overall impact of the alarm on the system
- * To be deprecated once python version of OpenOLT adapter
- * as well as OpenONU adapter moves to the new event
- * defination for device alarms
- */
-message AlarmEventSeverity {
-    enum Types {
-        INDETERMINATE = 0;
-        WARNING = 1;
-        MINOR = 2;
-        MAJOR = 3;
-        CRITICAL = 4;
-    }
-}
-
-/*
- * To be deprecated once python version of OpenOLT adapter
- * as well as OpenONU adapter moves to the new event
- * defination for device alarms
- */
-message AlarmEvent {
-    // Unique ID for this alarm.  e.g. voltha.some_olt.1234
-    string id = 1;
-
-    // Refers to the area of the system impacted by the alarm
-    AlarmEventType.Types type = 2;
-
-    // Refers to functional category of the alarm
-    AlarmEventCategory.Types category = 3;
-
-    // Current active state of the alarm
-    AlarmEventState.Types state = 4;
-
-    // Overall impact of the alarm on the system
-    AlarmEventSeverity.Types severity = 5;
-
-    // Timestamp at which the alarm was first raised
-    // TODO: Is this obsolete? Eventheader already has a raised_ts
-    google.protobuf.Timestamp raised_ts = 6;
-
-    // Timestamp at which the alarm was reported
-    // TODO: Is this obsolete? Eventheader already has a reported_ts
-    google.protobuf.Timestamp reported_ts = 7;
-
-    // Timestamp at which the alarm has changed since it was raised
-    google.protobuf.Timestamp changed_ts = 8;
-
-    // Identifier of the originating resource of the alarm
-    string resource_id = 9;
-
-    // Textual explanation of the alarm
-    string description = 10;
-
-    // Key/Value storage for extra information that may give context to the alarm
-    map<string, string> context = 11;
-
-    // logical device id
-    string logical_device_id = 12;
-
-    // alarm_type  name indicates clearly the name of the alarm
-    string alarm_type_name = 13;
-}
-/*
  * Describes the events specific to device
  */
 message DeviceEvent {
diff --git a/voltha.pb b/voltha.pb
index 92ace2c..9c893e2 100644
--- a/voltha.pb
+++ b/voltha.pb
Binary files differ