[  656.742780][ T8398] veth0: entered allmulticast mode
[  656.743133][ T8398] veth1: entered allmulticast mode
[  656.743362][ T8398] veth2: entered allmulticast mode
[  656.743572][ T8398] veth3: entered allmulticast mode
[  667.744465][ T8398] veth0: left allmulticast mode
[  667.744754][ T8398] veth1: left allmulticast mode
[  667.745018][ T8398] veth2: left allmulticast mode
[  667.745233][ T8398] veth3: left allmulticast mode