[  620.977058] veth0: entered allmulticast mode
[  620.977144] veth1: entered allmulticast mode
[  620.977201] veth2: entered allmulticast mode
[  620.977261] veth3: entered allmulticast mode
[  632.642338] veth0: left allmulticast mode
[  632.642439] veth1: left allmulticast mode
[  632.642476] veth2: left allmulticast mode
[  632.642513] veth3: left allmulticast mode