[  666.873983][T10637] veth0: entered allmulticast mode
[  666.874328][T10637] veth1: entered allmulticast mode
[  666.874563][T10637] veth2: entered allmulticast mode
[  666.874779][T10637] veth3: entered allmulticast mode
[  677.624712][T10637] veth0: left allmulticast mode
[  677.624953][T10637] veth1: left allmulticast mode
[  677.625129][T10637] veth2: left allmulticast mode
[  677.625297][T10637] veth3: left allmulticast mode