[  635.256732] veth0: entered allmulticast mode
[  635.256840] veth1: entered allmulticast mode
[  635.256908] veth2: entered allmulticast mode
[  635.256980] veth3: entered allmulticast mode
[  642.759274] veth0: left allmulticast mode
[  642.759324] veth1: left allmulticast mode
[  642.759356] veth2: left allmulticast mode
[  642.759385] veth3: left allmulticast mode