[  815.481109][T22334] veth0: entered allmulticast mode
[  815.481477][T22334] veth1: entered allmulticast mode
[  815.481747][T22334] veth2: entered allmulticast mode
[  815.481992][T22334] veth3: entered allmulticast mode
[  826.865693][T22334] veth0: left allmulticast mode
[  826.865939][T22334] veth1: left allmulticast mode
[  826.866115][T22334] veth2: left allmulticast mode
[  826.866286][T22334] veth3: left allmulticast mode