[  657.257835] veth0: entered allmulticast mode
[  657.257914] veth1: entered allmulticast mode
[  657.257960] veth2: entered allmulticast mode
[  657.258008] veth3: entered allmulticast mode
[  668.081489] veth0: left allmulticast mode
[  668.081552] veth1: left allmulticast mode
[  668.081590] veth2: left allmulticast mode
[  668.081627] veth3: left allmulticast mode