You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: setup_verify_linux.go
    path of file: ./repos/moby/libnetwork/drivers/bridge
    
    the code of the file until where you have to start completion: package bridge

import (
	"fmt"
	"strings"

	"github.com/docker/docker/libnetwork/ns"
	"github.com/vishvananda/netlink"
)

// setupVerifyAndReconcileIPv4 checks what IPv4 addresses the given i interface has
// and ensures that they match the passed network config.
func setupVerifyAndReconcileIPv4(config *networkConfiguration, i *bridgeInterface) error {
	// Fetch 
    
func setupVerifyAndReconcileIPv4(config *networkConfiguration, i *bridgeInterface) error {
	// Fetch a slice of IPv4 addresses and a slice of IPv6 addresses from the bridge.
	addrsv4, err := i.addresses(netlink.FAMILY_V4)
	if err != nil {
		return fmt.Errorf("Failed to verify ip addresses: %v", err)
	}

	addrv4, _ := selectIPv4Address(addrsv4, config.AddressIPv4)

	// Verify that the bridge has an IPv4 address.
	if addrv4.IPNet == nil {
		return &ErrNoIPAddr{}
	}

	// Verify that the bridge IPv4 address matches the requested configuration.
	if config.AddressIPv4 != nil && !addrv4.IP.Equal(config.AddressIPv4.IP) {
		return &IPv4AddrNoMatchError{IP: addrv4.IP, CfgIP: config.AddressIPv4.IP}
	}

	return nil
}