[  642.457571] veth0: entered allmulticast mode
[  642.457627] veth1: entered allmulticast mode
[  642.457664] veth2: entered allmulticast mode
[  642.457696] veth3: entered allmulticast mode
[  649.912761] veth0: left allmulticast mode
[  649.912805] veth1: left allmulticast mode
[  649.912833] veth2: left allmulticast mode
[  649.912856] veth3: left allmulticast mode