[  738.727733][T21662] veth0: entered allmulticast mode
[  738.728090][T21662] veth1: entered allmulticast mode
[  738.728329][T21662] veth2: entered allmulticast mode
[  738.728559][T21662] veth3: entered allmulticast mode
[  738.728799][T21662] veth4: entered allmulticast mode
[  738.729027][T21662] veth5: entered allmulticast mode
[  750.074997][T21662] veth0: left allmulticast mode
[  750.075235][T21662] veth1: left allmulticast mode
[  750.075409][T21662] veth2: left allmulticast mode
[  750.075591][T21662] veth3: left allmulticast mode
[  750.075767][T21662] veth4: left allmulticast mode
[  750.075936][T21662] veth5: left allmulticast mode