[  620.831189][ T8841] veth0: entered allmulticast mode
[  620.831542][ T8841] veth1: entered allmulticast mode
[  620.831788][ T8841] veth2: entered allmulticast mode
[  620.832027][ T8841] veth3: entered allmulticast mode
[  620.832259][ T8841] veth4: entered allmulticast mode
[  620.832489][ T8841] veth5: entered allmulticast mode
[  632.183512][ T8841] veth0: left allmulticast mode
[  632.184965][ T8841] veth1: left allmulticast mode
[  632.185206][ T8841] veth2: left allmulticast mode
[  632.185441][ T8841] veth3: left allmulticast mode
[  632.185666][ T8841] veth4: left allmulticast mode
[  632.186205][ T8841] veth5: left allmulticast mode