[  858.648766][T21944] veth0: entered allmulticast mode
[  858.649326][T21944] veth1: entered allmulticast mode
[  858.649724][T21944] veth2: entered allmulticast mode
[  858.650122][T21944] veth3: entered allmulticast mode
[  858.650523][T21944] veth4: entered allmulticast mode
[  858.650892][T21944] veth5: entered allmulticast mode
[  870.686460][T21944] veth0: left allmulticast mode
[  870.686810][T21944] veth1: left allmulticast mode
[  870.687094][T21944] veth2: left allmulticast mode
[  870.687389][T21944] veth3: left allmulticast mode
[  870.687669][T21944] veth4: left allmulticast mode
[  870.687955][T21944] veth5: left allmulticast mode