[  738.833481][T21046] veth0: entered allmulticast mode
[  738.833921][T21046] veth1: entered allmulticast mode
[  738.834245][T21046] veth2: entered allmulticast mode
[  738.834542][T21046] veth3: entered allmulticast mode
[  738.834842][T21046] veth4: entered allmulticast mode
[  738.835137][T21046] veth5: entered allmulticast mode
[  750.746805][T21046] veth0: left allmulticast mode
[  750.747114][T21046] veth1: left allmulticast mode
[  750.747381][T21046] veth2: left allmulticast mode
[  750.747615][T21046] veth3: left allmulticast mode
[  750.747858][T21046] veth4: left allmulticast mode
[  750.748088][T21046] veth5: left allmulticast mode