[  646.527759] veth0: entered allmulticast mode
[  646.527841] veth1: entered allmulticast mode
[  646.527879] veth2: entered allmulticast mode
[  646.527923] veth3: entered allmulticast mode
[  655.564654] veth0: left allmulticast mode
[  655.564721] veth1: left allmulticast mode
[  655.564751] veth2: left allmulticast mode
[  655.564780] veth3: left allmulticast mode