[  911.645853][T21839] veth0: entered allmulticast mode
[  911.646190][T21839] veth1: entered allmulticast mode
[  911.646410][T21839] veth2: entered allmulticast mode
[  911.646632][T21839] veth3: entered allmulticast mode
[  911.646854][T21839] veth4: entered allmulticast mode
[  911.647068][T21839] veth5: entered allmulticast mode
[  923.303238][T21839] veth0: left allmulticast mode
[  923.303475][T21839] veth1: left allmulticast mode
[  923.303669][T21839] veth2: left allmulticast mode
[  923.303839][T21839] veth3: left allmulticast mode
[  923.304007][T21839] veth4: left allmulticast mode
[  923.304176][T21839] veth5: left allmulticast mode