[  652.635280][T20498] veth0: entered allmulticast mode
[  652.635699][T20498] veth1: entered allmulticast mode
[  652.636018][T20498] veth2: entered allmulticast mode
[  652.636319][T20498] veth3: entered allmulticast mode
[  652.636628][T20498] veth4: entered allmulticast mode
[  652.636936][T20498] veth5: entered allmulticast mode
[  664.083721][T20498] veth0: left allmulticast mode
[  664.083971][T20498] veth1: left allmulticast mode
[  664.084147][T20498] veth2: left allmulticast mode
[  664.084316][T20498] veth3: left allmulticast mode
[  664.084489][T20498] veth4: left allmulticast mode
[  664.084660][T20498] veth5: left allmulticast mode