[  877.637687][T11933] veth0: entered allmulticast mode
[  877.638041][T11933] veth1: entered allmulticast mode
[  877.638285][T11933] veth2: entered allmulticast mode
[  877.638529][T11933] veth3: entered allmulticast mode
[  888.966919][T11933] veth0: left allmulticast mode
[  888.967169][T11933] veth1: left allmulticast mode
[  888.967352][T11933] veth2: left allmulticast mode
[  888.967543][T11933] veth3: left allmulticast mode