[  521.597616] veth0: entered allmulticast mode
[  521.597732] veth1: entered allmulticast mode
[  521.597803] veth2: entered allmulticast mode
[  521.597878] veth3: entered allmulticast mode
[  529.122682] veth0: left allmulticast mode
[  529.122775] veth1: left allmulticast mode
[  529.122836] veth2: left allmulticast mode
[  529.122896] veth3: left allmulticast mode