[  876.842547][T21431] veth0: entered allmulticast mode
[  876.842946][T21431] veth1: entered allmulticast mode
[  876.843209][T21431] veth2: entered allmulticast mode
[  876.843499][T21431] veth3: entered allmulticast mode
[  888.775324][T21431] veth0: left allmulticast mode
[  888.775675][T21431] veth1: left allmulticast mode
[  888.775945][T21431] veth2: left allmulticast mode
[  888.776261][T21431] veth3: left allmulticast mode