[  852.900534][T21628] veth0: entered allmulticast mode
[  852.901036][T21628] veth1: entered allmulticast mode
[  852.901374][T21628] veth2: entered allmulticast mode
[  852.901715][T21628] veth3: entered allmulticast mode
[  864.156437][T21628] veth0: left allmulticast mode
[  864.156859][T21628] veth1: left allmulticast mode
[  864.157193][T21628] veth2: left allmulticast mode
[  864.157512][T21628] veth3: left allmulticast mode