[  633.489255] veth0: entered allmulticast mode
[  633.489377] veth1: entered allmulticast mode
[  633.489464] veth2: entered allmulticast mode
[  633.489562] veth3: entered allmulticast mode
[  642.114473] veth0: left allmulticast mode
[  642.114562] veth1: left allmulticast mode
[  642.114606] veth2: left allmulticast mode
[  642.114647] veth3: left allmulticast mode