[  636.550434] veth0: entered allmulticast mode
[  636.550537] veth1: entered allmulticast mode
[  636.550605] veth2: entered allmulticast mode
[  636.550675] veth3: entered allmulticast mode
[  645.809483] veth0: left allmulticast mode
[  645.809658] veth1: left allmulticast mode
[  645.809709] veth2: left allmulticast mode
[  645.809741] veth3: left allmulticast mode