[  722.993142] veth0: entered allmulticast mode
[  722.993211] veth1: entered allmulticast mode
[  722.993252] veth2: entered allmulticast mode
[  722.993287] veth3: entered allmulticast mode
[  730.605458] veth0: left allmulticast mode
[  730.605506] veth1: left allmulticast mode
[  730.605533] veth2: left allmulticast mode
[  730.605561] veth3: left allmulticast mode