[  637.959308] veth0: entered allmulticast mode
[  637.959365] veth1: entered allmulticast mode
[  637.959400] veth2: entered allmulticast mode
[  637.959425] veth3: entered allmulticast mode
[  645.511558] veth0: left allmulticast mode
[  645.511640] veth1: left allmulticast mode
[  645.511698] veth2: left allmulticast mode
[  645.511790] veth3: left allmulticast mode