[  648.502007][ T4804] veth0: entered allmulticast mode
[  648.502483][ T4804] veth1: entered allmulticast mode
[  648.502834][ T4804] veth2: entered allmulticast mode
[  648.503167][ T4804] veth3: entered allmulticast mode
[  660.309096][ T4804] veth0: left allmulticast mode
[  660.309686][ T4804] veth1: left allmulticast mode
[  660.310026][ T4804] veth2: left allmulticast mode
[  660.310313][ T4804] veth3: left allmulticast mode