[  736.022660] veth0: entered allmulticast mode
[  736.022714] veth1: entered allmulticast mode
[  736.022750] veth2: entered allmulticast mode
[  736.022781] veth3: entered allmulticast mode
[  743.509999] veth0: left allmulticast mode
[  743.510044] veth1: left allmulticast mode
[  743.510077] veth2: left allmulticast mode
[  743.510102] veth3: left allmulticast mode