[  759.542479][ T8666] veth0: entered allmulticast mode
[  759.542828][ T8666] veth1: entered allmulticast mode
[  759.543058][ T8666] veth2: entered allmulticast mode
[  759.543311][ T8666] veth3: entered allmulticast mode
[  770.619401][ T8666] veth0: left allmulticast mode
[  770.619626][ T8666] veth1: left allmulticast mode
[  770.619796][ T8666] veth2: left allmulticast mode
[  770.619969][ T8666] veth3: left allmulticast mode