[  946.313177][T23809] veth0: entered allmulticast mode
[  946.313509][T23809] veth1: entered allmulticast mode
[  946.313740][T23809] veth2: entered allmulticast mode
[  946.314197][T23809] veth3: entered allmulticast mode
[  957.162710][T23809] veth0: left allmulticast mode
[  957.162936][T23809] veth1: left allmulticast mode
[  957.163110][T23809] veth2: left allmulticast mode
[  957.163272][T23809] veth3: left allmulticast mode