[  880.979976][ T9442] veth0: entered allmulticast mode
[  880.980330][ T9442] veth1: entered allmulticast mode
[  880.980563][ T9442] veth2: entered allmulticast mode
[  880.980795][ T9442] veth3: entered allmulticast mode
[  891.980587][ T9442] veth0: left allmulticast mode
[  891.980835][ T9442] veth1: left allmulticast mode
[  891.981024][ T9442] veth2: left allmulticast mode
[  891.981201][ T9442] veth3: left allmulticast mode