[  644.694178] veth0: entered allmulticast mode
[  644.694266] veth1: entered allmulticast mode
[  644.694322] veth2: entered allmulticast mode
[  644.694366] veth3: entered allmulticast mode
[  656.481444] veth0: left allmulticast mode
[  656.481514] veth1: left allmulticast mode
[  656.481550] veth2: left allmulticast mode
[  656.481601] veth3: left allmulticast mode