[  656.193972] veth0: entered allmulticast mode
[  656.194062] veth1: entered allmulticast mode
[  656.194112] veth2: entered allmulticast mode
[  656.194163] veth3: entered allmulticast mode
[  665.655053] veth0: left allmulticast mode
[  665.655128] veth1: left allmulticast mode
[  665.655176] veth2: left allmulticast mode
[  665.655215] veth3: left allmulticast mode