[  773.012016] veth0: entered allmulticast mode
[  773.012114] veth1: entered allmulticast mode
[  773.012184] veth2: entered allmulticast mode
[  773.012277] veth3: entered allmulticast mode
[  780.541721] veth0: left allmulticast mode
[  780.541777] veth1: left allmulticast mode
[  780.541803] veth2: left allmulticast mode
[  780.541829] veth3: left allmulticast mode