[  635.220117] veth0: entered allmulticast mode
[  635.220200] veth1: entered allmulticast mode
[  635.220250] veth2: entered allmulticast mode
[  635.220317] veth3: entered allmulticast mode
[  644.431301] veth0: left allmulticast mode
[  644.431365] veth1: left allmulticast mode
[  644.431404] veth2: left allmulticast mode
[  644.431437] veth3: left allmulticast mode