[  647.749555] veth0: entered allmulticast mode
[  647.749619] veth1: entered allmulticast mode
[  647.749671] veth2: entered allmulticast mode
[  647.749732] veth3: entered allmulticast mode
[  657.146464] veth0: left allmulticast mode
[  657.146547] veth1: left allmulticast mode
[  657.146606] veth2: left allmulticast mode
[  657.146655] veth3: left allmulticast mode