root@armadillo:~# docker network inspect bridge                                                                                                                                                  
[                                                                                                                                                                                                
    {                                                                                                                                                                                            
        "Name": "bridge",                                                                                                                                                                        
        "Id": "f5fcb412cfdabb8094fe99c325a69c714adb0de8e4b0638b32d128e1688311a6",                                                                                                                
        "Created": "2023-06-22T18:08:53.419576336+09:00",                                                                                                                                        
        "Scope": "local",                                                                                                                                                                        
        "Driver": "bridge",                                                                                                                                                                      
        "EnableIPv6": false,                                                                                                                                                                     
        "IPAM": {                                                                                                                                                                                
            "Driver": "default",                                                                                                                                                                 
            "Options": null,                                                                                                                                                                     
            "Config": [                                                                                                                                                                          
                {                                                                                                                                                                                
                    "Subnet": "172.17.0.0/16",                                                                                                                                                   
                    "Gateway": "172.17.0.1"                                                                                                                                                      
                }                                                                                                                                                                                
            ]                                                                                                                                                                                    
        },                                                                                                                                                                                       
        "Internal": false,                                                                                                                                                                       
        "Attachable": false,                                                                                                                                                                     
        "Ingress": false,                                                                                                                                                                        
        "ConfigFrom": {                                                                                                                                                                          
            "Network": ""                                                                                                                                                                        
        },                                                                                                                                                                                       
        "ConfigOnly": false,                                                                                                                                                                     
        "Containers": {                                                                                                                                                                          
            "5f0eef38c2f631e582fdb1fe4bd696917f68119a2bc949bc662a1a5badfedc86": {                                                                                                                
                "Name": "container1",                                                                                                                                                            
                "EndpointID": "1e505bce76029eff77eb379568fad738ab3d759531ca7feb79e8892822c28fa9",                                                                                                
                "MacAddress": "02:42:ac:11:00:02",                                                                                                                                               
                "IPv4Address": "172.17.0.2/16",                                                                                                                                                  
                "IPv6Address": ""                                                                                                                                                                
            }                                                                                                                                                                                    
        },                                                                                                                                                                                       
        "Options": {                                                                                                                                                                             
            "com.docker.network.bridge.default_bridge": "true",                                                                                                                                  
            "com.docker.network.bridge.enable_icc": "true",                                                                                                                                      
            "com.docker.network.bridge.enable_ip_masquerade": "true",                                                                                                                            
            "com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",                                                                                                                            
            "com.docker.network.bridge.name": "docker0",                                                                                                                                         
            "com.docker.network.driver.mtu": "1500"                                                                                                                                              
        },                                                                                                                                                                                       
        "Labels": {}                                                                                                                                                                             
    }                                                                                                                                                                                            
]                                                                                                                                                                                                
root@armadillo:~# docker run --security-opt seccomp=unconfined container1                                                                                                                        
Unable to find image 'container1:latest' locally                                                                                                                                                 
docker: Error response from daemon: pull access denied for container1, repository does not exist or may require 'docker login': denied: requested access to the resource is denied.              
See 'docker run --help'.