[  698.499956][ T8303] veth0: entered allmulticast mode
[  698.500329][ T8303] veth1: entered allmulticast mode
[  698.500566][ T8303] veth2: entered allmulticast mode
[  698.500794][ T8303] veth3: entered allmulticast mode
[  709.768569][ T8303] veth0: left allmulticast mode
[  709.768982][ T8303] veth1: left allmulticast mode
[  709.769294][ T8303] veth2: left allmulticast mode
[  709.769584][ T8303] veth3: left allmulticast mode