[  512.817586] veth0: entered allmulticast mode
[  512.817647] veth1: entered allmulticast mode
[  512.817681] veth2: entered allmulticast mode
[  512.817715] veth3: entered allmulticast mode
[  520.382687] veth0: left allmulticast mode
[  520.382789] veth1: left allmulticast mode
[  520.382861] veth2: left allmulticast mode
[  520.382933] veth3: left allmulticast mode