[  633.492181] veth0: entered allmulticast mode
[  633.492280] veth1: entered allmulticast mode
[  633.492343] veth2: entered allmulticast mode
[  633.492398] veth3: entered allmulticast mode
[  642.776849] veth0: left allmulticast mode
[  642.776920] veth1: left allmulticast mode
[  642.776958] veth2: left allmulticast mode
[  642.776998] veth3: left allmulticast mode