[  777.331474][T23459] veth0: entered allmulticast mode
[  777.331903][T23459] veth1: entered allmulticast mode
[  777.332226][T23459] veth2: entered allmulticast mode
[  777.332537][T23459] veth3: entered allmulticast mode
[  788.252422][T23459] veth0: left allmulticast mode
[  788.252732][T23459] veth1: left allmulticast mode
[  788.252972][T23459] veth2: left allmulticast mode
[  788.253226][T23459] veth3: left allmulticast mode