[  256.846415] veth0: entered allmulticast mode
[  256.846491] veth1: entered allmulticast mode
[  256.846549] veth2: entered allmulticast mode
[  256.846602] veth3: entered allmulticast mode
[  265.315012] veth0: left allmulticast mode
[  265.315246] veth1: left allmulticast mode
[  265.315304] veth2: left allmulticast mode
[  265.315429] veth3: left allmulticast mode