[  625.875897][ T9615] veth0: entered allmulticast mode
[  625.876298][ T9615] veth1: entered allmulticast mode
[  625.876567][ T9615] veth2: entered allmulticast mode
[  625.876863][ T9615] veth3: entered allmulticast mode
[  636.518647][ T9615] veth0: left allmulticast mode
[  636.518935][ T9615] veth1: left allmulticast mode
[  636.519141][ T9615] veth2: left allmulticast mode
[  636.519366][ T9615] veth3: left allmulticast mode