[  633.929278] veth0: entered allmulticast mode
[  633.929327] veth1: entered allmulticast mode
[  633.929392] veth2: entered allmulticast mode
[  633.929425] veth3: entered allmulticast mode
[  641.479861] veth0: left allmulticast mode
[  641.480030] veth1: left allmulticast mode
[  641.480110] veth2: left allmulticast mode
[  641.480183] veth3: left allmulticast mode