[  601.761934][ T4770] veth0: entered allmulticast mode
[  601.762284][ T4770] veth1: entered allmulticast mode
[  601.762508][ T4770] veth2: entered allmulticast mode
[  601.762724][ T4770] veth3: entered allmulticast mode
[  612.482164][ T4770] veth0: left allmulticast mode
[  612.482382][ T4770] veth1: left allmulticast mode
[  612.482538][ T4770] veth2: left allmulticast mode
[  612.482694][ T4770] veth3: left allmulticast mode