diff --git a/cmd/frostfs-node/config.go b/cmd/frostfs-node/config.go
index d78a90cfc..b66a565df 100644
--- a/cmd/frostfs-node/config.go
+++ b/cmd/frostfs-node/config.go
@@ -381,8 +381,9 @@ func (c *cfg) startMaintenance() {
 
 // stops node's maintenance.
 func (c *internals) stopMaintenance() {
-	c.isMaintenance.Store(false)
-	c.log.Info(logs.FrostFSNodeStoppedLocalNodesMaintenance)
+	if c.isMaintenance.CompareAndSwap(true, false) {
+		c.log.Info(logs.FrostFSNodeStoppedLocalNodesMaintenance)
+	}
 }
 
 // IsMaintenance checks if storage node is under maintenance.
@@ -1145,13 +1146,25 @@ func (c *cfg) LocalNodeInfo() (*netmapV2.NodeInfo, error) {
 	return &res, nil
 }
 
-// handleLocalNodeInfo rewrites local node info from the FrostFS network map.
+// setContractNodeInfo rewrites local node info from the FrostFS network map.
 // Called with nil when storage node is outside the FrostFS network map
 // (before entering the network and after leaving it).
-func (c *cfg) handleLocalNodeInfo(ni *netmap.NodeInfo) {
+func (c *cfg) setContractNodeInfo(ni *netmap.NodeInfo) {
 	c.cfgNetmap.state.setNodeInfo(ni)
 }
 
+func (c *cfg) updateContractNodeInfo(epoch uint64) {
+	ni, err := c.netmapLocalNodeState(epoch)
+	if err != nil {
+		c.log.Error(logs.FrostFSNodeCouldNotUpdateNodeStateOnNewEpoch,
+			zap.Uint64("epoch", epoch),
+			zap.String("error", err.Error()))
+		return
+	}
+
+	c.setContractNodeInfo(ni)
+}
+
 // bootstrapWithState calls "addPeer" method of the Sidechain Netmap contract
 // with the binary-encoded information from the current node's configuration.
 // The state is set using the provided setter which MUST NOT be nil.
diff --git a/cmd/frostfs-node/netmap.go b/cmd/frostfs-node/netmap.go
index b1d854da4..56f2ca98f 100644
--- a/cmd/frostfs-node/netmap.go
+++ b/cmd/frostfs-node/netmap.go
@@ -31,7 +31,7 @@ type networkState struct {
 
 	controlNetStatus atomic.Int32 // control.NetmapStatus
 
-	nodeInfo atomic.Value // *netmapSDK.NodeInfo
+	nodeInfo atomic.Value // netmapSDK.NodeInfo
 
 	metrics *metrics.NodeMetrics
 }
@@ -176,7 +176,11 @@ func addNewEpochNotificationHandlers(c *cfg) {
 		c.cfgNetmap.state.setCurrentEpoch(ev.(netmapEvent.NewEpoch).EpochNumber())
 	})
 
-	addNewEpochAsyncNotificationHandler(c, func(_ event.Event) {
+	addNewEpochAsyncNotificationHandler(c, func(ev event.Event) {
+		e := ev.(netmapEvent.NewEpoch).EpochNumber()
+
+		c.updateContractNodeInfo(e)
+
 		if !c.needBootstrap() || c.cfgNetmap.reBoostrapTurnedOff.Load() { // fixes #470
 			return
 		}
@@ -186,22 +190,6 @@ func addNewEpochNotificationHandlers(c *cfg) {
 		}
 	})
 
-	addNewEpochAsyncNotificationHandler(c, func(ev event.Event) {
-		e := ev.(netmapEvent.NewEpoch).EpochNumber()
-
-		ni, err := c.netmapLocalNodeState(e)
-		if err != nil {
-			c.log.Error(logs.FrostFSNodeCouldNotUpdateNodeStateOnNewEpoch,
-				zap.Uint64("epoch", e),
-				zap.String("error", err.Error()),
-			)
-
-			return
-		}
-
-		c.handleLocalNodeInfo(ni)
-	})
-
 	if c.cfgMorph.notaryEnabled {
 		addNewEpochAsyncNotificationHandler(c, func(_ event.Event) {
 			_, err := makeNotaryDeposit(c)
@@ -270,7 +258,7 @@ func initNetmapState(c *cfg) {
 
 	c.cfgNetmap.state.setCurrentEpoch(epoch)
 	c.cfgNetmap.startEpoch = epoch
-	c.handleLocalNodeInfo(ni)
+	c.setContractNodeInfo(ni)
 }
 
 func nodeState(ni *netmapSDK.NodeInfo) string {