[  633.859370] veth0: entered allmulticast mode
[  633.859444] veth1: entered allmulticast mode
[  633.859487] veth2: entered allmulticast mode
[  633.859535] veth3: entered allmulticast mode
[  642.943841] veth0: left allmulticast mode
[  642.943914] veth1: left allmulticast mode
[  642.943952] veth2: left allmulticast mode
[  642.943989] veth3: left allmulticast mode