[  646.319723] veth0: entered allmulticast mode
[  646.319811] veth1: entered allmulticast mode
[  646.319873] veth2: entered allmulticast mode
[  646.319939] veth3: entered allmulticast mode
[  655.707395] veth0: left allmulticast mode
[  655.707600] veth1: left allmulticast mode
[  655.707653] veth2: left allmulticast mode
[  655.707702] veth3: left allmulticast mode