[  648.006006] veth0: entered allmulticast mode
[  648.006083] veth1: entered allmulticast mode
[  648.006135] veth2: entered allmulticast mode
[  648.006196] veth3: entered allmulticast mode
[  657.473391] veth0: left allmulticast mode
[  657.473452] veth1: left allmulticast mode
[  657.473489] veth2: left allmulticast mode
[  657.473517] veth3: left allmulticast mode