[  657.019578] veth0: entered allmulticast mode
[  657.019668] veth1: entered allmulticast mode
[  657.019723] veth2: entered allmulticast mode
[  657.019779] veth3: entered allmulticast mode
[  666.384696] veth0: left allmulticast mode
[  666.384752] veth1: left allmulticast mode
[  666.384789] veth2: left allmulticast mode
[  666.384832] veth3: left allmulticast mode