[  635.857573] veth0: entered allmulticast mode
[  635.857732] veth1: entered allmulticast mode
[  635.857849] veth2: entered allmulticast mode
[  635.857959] veth3: entered allmulticast mode
[  643.434080] veth0: left allmulticast mode
[  643.434160] veth1: left allmulticast mode
[  643.434220] veth2: left allmulticast mode
[  643.434279] veth3: left allmulticast mode