[  256.792099] veth0: entered allmulticast mode
[  256.792190] veth1: entered allmulticast mode
[  256.792242] veth2: entered allmulticast mode
[  256.792299] veth3: entered allmulticast mode
[  265.386564] veth0: left allmulticast mode
[  265.386657] veth1: left allmulticast mode
[  265.386702] veth2: left allmulticast mode
[  265.386749] veth3: left allmulticast mode