[  643.308096] veth0: entered allmulticast mode
[  643.308208] veth1: entered allmulticast mode
[  643.308274] veth2: entered allmulticast mode
[  643.308332] veth3: entered allmulticast mode
[  652.595697] veth0: left allmulticast mode
[  652.595761] veth1: left allmulticast mode
[  652.595796] veth2: left allmulticast mode
[  652.595831] veth3: left allmulticast mode