[  656.947562] veth0: entered allmulticast mode
[  656.947663] veth1: entered allmulticast mode
[  656.947722] veth2: entered allmulticast mode
[  656.947781] veth3: entered allmulticast mode
[  666.149105] veth0: left allmulticast mode
[  666.149170] veth1: left allmulticast mode
[  666.149212] veth2: left allmulticast mode
[  666.149248] veth3: left allmulticast mode