[  639.999617] veth0: entered allmulticast mode
[  639.999708] veth1: entered allmulticast mode
[  639.999761] veth2: entered allmulticast mode
[  639.999819] veth3: entered allmulticast mode
[  649.351785] veth0: left allmulticast mode
[  649.351929] veth1: left allmulticast mode
[  649.351960] veth2: left allmulticast mode
[  649.351994] veth3: left allmulticast mode