Get rid of docker-sys bridge setting by CNI

init/init.go

@@ -14,7 +14,6 @@ import (
 
 	"github.com/docker/docker/pkg/mount"
 	"github.com/rancher/os/config"
-	"github.com/rancher/os/config/cmdline"
 	"github.com/rancher/os/dfs"
 	"github.com/rancher/os/log"
 	"github.com/rancher/os/util"
@@ -438,12 +437,6 @@ func RunInit() error {
 			log.FsReady()
 			log.Debugf("WARNING: switchroot and mount OEM2 phases not written to log file")
 
-			// update docker-sys bridge setting
-			if dockerSysSubnet := cmdline.GetCmdline(config.RKPDockerSysBridgeSubnet); dockerSysSubnet != "" {
-				val := dockerSysSubnet.(string)
-				config.SaveCNISubnet(val, config.CNIBridgeConfigFile)
-			}
-
 			return cfg, nil
 		}},
 		config.CfgFuncData{"b2d Env", func(cfg *config.CloudConfig) (*config.CloudConfig, error) {