diff --git a/libnetwork/drivers/bridge/bridge.go b/libnetwork/drivers/bridge/bridge.go
index 64f6ca7e39..e2e3dbe128 100644
--- a/libnetwork/drivers/bridge/bridge.go
+++ b/libnetwork/drivers/bridge/bridge.go
@@ -50,8 +50,10 @@ func (d defaultBridgeNetworkConflict) Error() string {
 	return fmt.Sprintf("Stale default bridge network %s", d.ID)
 }
 
-type iptableCleanFunc func() error
-type iptablesCleanFuncs []iptableCleanFunc
+type (
+	iptableCleanFunc   func() error
+	iptablesCleanFuncs []iptableCleanFunc
+)
 
 // configuration info for the "bridge" driver.
 type configuration struct {
@@ -969,7 +971,8 @@ func (d *driver) CreateEndpoint(nid, eid string, ifInfo driverapi.InterfaceInfo,
 	// Generate and add the interface pipe host <-> sandbox
 	veth := &netlink.Veth{
 		LinkAttrs: netlink.LinkAttrs{Name: hostIfName, TxQLen: 0},
-		PeerName:  containerIfName}
+		PeerName:  containerIfName,
+	}
 	if err = d.nlh.LinkAdd(veth); err != nil {
 		return types.InternalErrorf("failed to add the host (%s) <=> sandbox (%s) pair interfaces: %v", hostIfName, containerIfName, err)
 	}
diff --git a/libnetwork/drivers/bridge/link.go b/libnetwork/drivers/bridge/link.go
index b841da3e4e..9849afbe7e 100644
--- a/libnetwork/drivers/bridge/link.go
+++ b/libnetwork/drivers/bridge/link.go
@@ -52,8 +52,7 @@ func (l *link) Disable() {
 	// that returns typed errors
 }
 
-func linkContainers(action, parentIP, childIP string, ports []types.TransportPort, bridge string,
-	ignoreErrors bool) error {
+func linkContainers(action, parentIP, childIP string, ports []types.TransportPort, bridge string, ignoreErrors bool) error {
 	var nfAction iptables.Action
 
 	switch action {
diff --git a/libnetwork/drivers/bridge/network_test.go b/libnetwork/drivers/bridge/network_test.go
index 0c872f5ac5..00c0f22bde 100644
--- a/libnetwork/drivers/bridge/network_test.go
+++ b/libnetwork/drivers/bridge/network_test.go
@@ -116,7 +116,8 @@ func TestLinkCreateTwo(t *testing.T) {
 
 	config := &networkConfiguration{
 		BridgeName: DefaultBridgeName,
-		EnableIPv6: true}
+		EnableIPv6: true,
+	}
 	genericOption := make(map[string]interface{})
 	genericOption[netlabel.GenericData] = config
 
@@ -152,7 +153,8 @@ func TestLinkCreateNoEnableIPv6(t *testing.T) {
 	}
 
 	config := &networkConfiguration{
-		BridgeName: DefaultBridgeName}
+		BridgeName: DefaultBridgeName,
+	}
 	genericOption := make(map[string]interface{})
 	genericOption[netlabel.GenericData] = config
 
@@ -187,7 +189,8 @@ func TestLinkDelete(t *testing.T) {
 
 	config := &networkConfiguration{
 		BridgeName: DefaultBridgeName,
-		EnableIPv6: true}
+		EnableIPv6: true,
+	}
 	genericOption := make(map[string]interface{})
 	genericOption[netlabel.GenericData] = config
 
diff --git a/libnetwork/drivers/bridge/setup_bridgenetfiltering.go b/libnetwork/drivers/bridge/setup_bridgenetfiltering.go
index 31ebc22cb2..8ee035d6a3 100644
--- a/libnetwork/drivers/bridge/setup_bridgenetfiltering.go
+++ b/libnetwork/drivers/bridge/setup_bridgenetfiltering.go
@@ -140,7 +140,7 @@ func setKernelBoolParam(path string, on bool) error {
 	if on {
 		value = byte('1')
 	}
-	return os.WriteFile(path, []byte{value, '\n'}, 0644)
+	return os.WriteFile(path, []byte{value, '\n'}, 0o644)
 }
 
 // Checks to see if packet forwarding is enabled
diff --git a/libnetwork/drivers/bridge/setup_device.go b/libnetwork/drivers/bridge/setup_device.go
index 00c4ebd875..2066df2a4c 100644
--- a/libnetwork/drivers/bridge/setup_device.go
+++ b/libnetwork/drivers/bridge/setup_device.go
@@ -57,7 +57,7 @@ func setupDefaultSysctl(config *networkConfiguration, i *bridgeInterface) error
 			Info("failed to read ipv6 net.ipv6.conf.<bridge>.accept_ra")
 		return nil
 	}
-	if err := os.WriteFile(sysPath, []byte{'0', '\n'}, 0644); err != nil {
+	if err := os.WriteFile(sysPath, []byte{'0', '\n'}, 0o644); err != nil {
 		log.G(context.TODO()).WithError(err).Warn("unable to disable IPv6 router advertisement")
 	}
 	return nil
diff --git a/libnetwork/drivers/bridge/setup_ip_forwarding.go b/libnetwork/drivers/bridge/setup_ip_forwarding.go
index 096f06ee49..73853385bd 100644
--- a/libnetwork/drivers/bridge/setup_ip_forwarding.go
+++ b/libnetwork/drivers/bridge/setup_ip_forwarding.go
@@ -13,7 +13,7 @@ import (
 
 const (
 	ipv4ForwardConf     = "/proc/sys/net/ipv4/ip_forward"
-	ipv4ForwardConfPerm = 0644
+	ipv4ForwardConfPerm = 0o644
 )
 
 func configureIPForwarding(enable bool) error {
diff --git a/libnetwork/drivers/bridge/setup_ip_tables.go b/libnetwork/drivers/bridge/setup_ip_tables.go
index 8c799cd01c..2821699b20 100644
--- a/libnetwork/drivers/bridge/setup_ip_tables.go
+++ b/libnetwork/drivers/bridge/setup_ip_tables.go
@@ -203,7 +203,6 @@ type iptRule struct {
 }
 
 func setupIPTablesInternal(hostIP net.IP, bridgeIface string, addr *net.IPNet, icc, ipmasq, hairpin, enable bool) error {
-
 	var (
 		address   = addr.String()
 		skipDNAT  = iptRule{table: iptables.Nat, chain: DockerChain, preArgs: []string{"-t", "nat"}, args: []string{"-i", bridgeIface, "-j", "RETURN"}}
@@ -260,7 +259,6 @@ func setupIPTablesInternal(hostIP net.IP, bridgeIface string, addr *net.IPNet, i
 }
 
 func programChainRule(version iptables.IPVersion, rule iptRule, ruleDescr string, insert bool) error {
-
 	iptable := iptables.GetIptable(version)
 
 	var (
diff --git a/libnetwork/drivers/bridge/setup_ip_tables_test.go b/libnetwork/drivers/bridge/setup_ip_tables_test.go
index 108c682d11..c6b57ec56f 100644
--- a/libnetwork/drivers/bridge/setup_ip_tables_test.go
+++ b/libnetwork/drivers/bridge/setup_ip_tables_test.go
@@ -82,7 +82,8 @@ func TestSetupIPChains(t *testing.T) {
 func getBasicTestConfig() *networkConfiguration {
 	config := &networkConfiguration{
 		BridgeName:  DefaultBridgeName,
-		AddressIPv4: &net.IPNet{IP: net.ParseIP(iptablesTestBridgeIP), Mask: net.CIDRMask(16, 32)}}
+		AddressIPv4: &net.IPNet{IP: net.ParseIP(iptablesTestBridgeIP), Mask: net.CIDRMask(16, 32)},
+	}
 	return config
 }
 
@@ -128,8 +129,10 @@ func assertChainConfig(d *driver, t *testing.T) {
 
 // Assert function which pushes chains based on bridge config parameters.
 func assertBridgeConfig(config *networkConfiguration, br *bridgeInterface, d *driver, t *testing.T) {
-	nw := bridgeNetwork{portMapper: portmapper.New(""),
-		config: config}
+	nw := bridgeNetwork{
+		portMapper: portmapper.New(""),
+		config:     config,
+	}
 	nw.driver = d
 
 	// Attempt programming of ip tables.
diff --git a/libnetwork/drivers/bridge/setup_ipv4.go b/libnetwork/drivers/bridge/setup_ipv4.go
index 856b1f7182..ef8ee724c4 100644
--- a/libnetwork/drivers/bridge/setup_ipv4.go
+++ b/libnetwork/drivers/bridge/setup_ipv4.go
@@ -77,7 +77,7 @@ func setupLoopbackAddressesRouting(config *networkConfiguration, i *bridgeInterf
 	}
 	// Enable loopback addresses routing only if it isn't already enabled
 	if ipv4LoRoutingData[0] != '1' {
-		if err := os.WriteFile(sysPath, []byte{'1', '\n'}, 0644); err != nil {
+		if err := os.WriteFile(sysPath, []byte{'1', '\n'}, 0o644); err != nil {
 			return fmt.Errorf("Unable to enable local routing for hairpin mode: %v", err)
 		}
 	}
diff --git a/libnetwork/drivers/bridge/setup_ipv4_test.go b/libnetwork/drivers/bridge/setup_ipv4_test.go
index e684d2f334..d82c8857ee 100644
--- a/libnetwork/drivers/bridge/setup_ipv4_test.go
+++ b/libnetwork/drivers/bridge/setup_ipv4_test.go
@@ -12,7 +12,8 @@ import (
 
 func setupTestInterface(t *testing.T, nh *netlink.Handle) (*networkConfiguration, *bridgeInterface) {
 	config := &networkConfiguration{
-		BridgeName: DefaultBridgeName}
+		BridgeName: DefaultBridgeName,
+	}
 	br := &bridgeInterface{nlh: nh}
 
 	if err := setupDevice(config, br); err != nil {
@@ -74,7 +75,8 @@ func TestSetupGatewayIPv4(t *testing.T) {
 
 	config := &networkConfiguration{
 		BridgeName:         DefaultBridgeName,
-		DefaultGatewayIPv4: gw}
+		DefaultGatewayIPv4: gw,
+	}
 
 	br := &bridgeInterface{bridgeIPv4: nw, nlh: nh}
 
diff --git a/libnetwork/drivers/bridge/setup_ipv6.go b/libnetwork/drivers/bridge/setup_ipv6.go
index e466b83338..ba42e9dfb9 100644
--- a/libnetwork/drivers/bridge/setup_ipv6.go
+++ b/libnetwork/drivers/bridge/setup_ipv6.go
@@ -16,7 +16,7 @@ import (
 var bridgeIPv6 = &net.IPNet{IP: net.ParseIP("fe80::1"), Mask: net.CIDRMask(64, 128)}
 
 const (
-	ipv6ForwardConfPerm    = 0644
+	ipv6ForwardConfPerm    = 0o644
 	ipv6ForwardConfDefault = "/proc/sys/net/ipv6/conf/default/forwarding"
 	ipv6ForwardConfAll     = "/proc/sys/net/ipv6/conf/all/forwarding"
 )
diff --git a/libnetwork/drivers/bridge/setup_ipv6_test.go b/libnetwork/drivers/bridge/setup_ipv6_test.go
index 1a95d93d9b..b554faabac 100644
--- a/libnetwork/drivers/bridge/setup_ipv6_test.go
+++ b/libnetwork/drivers/bridge/setup_ipv6_test.go
@@ -63,7 +63,8 @@ func TestSetupGatewayIPv6(t *testing.T) {
 	config := &networkConfiguration{
 		BridgeName:         DefaultBridgeName,
 		AddressIPv6:        nw,
-		DefaultGatewayIPv6: gw}
+		DefaultGatewayIPv6: gw,
+	}
 
 	nh, err := netlink.NewHandle()
 	if err != nil {