[  755.887121][ T7820] veth0: entered allmulticast mode
[  755.887494][ T7820] veth1: entered allmulticast mode
[  755.887720][ T7820] veth2: entered allmulticast mode
[  755.887937][ T7820] veth3: entered allmulticast mode
[  755.888159][ T7820] veth4: entered allmulticast mode
[  755.888387][ T7820] veth5: entered allmulticast mode
[  767.333182][ T7820] veth0: left allmulticast mode
[  767.333510][ T7820] veth1: left allmulticast mode
[  767.333745][ T7820] veth2: left allmulticast mode
[  767.333974][ T7820] veth3: left allmulticast mode
[  767.334213][ T7820] veth4: left allmulticast mode
[  767.334459][ T7820] veth5: left allmulticast mode