[  648.536672] veth0: entered allmulticast mode
[  648.536755] veth1: entered allmulticast mode
[  648.536816] veth2: entered allmulticast mode
[  648.536908] veth3: entered allmulticast mode
[  656.030410] veth0: left allmulticast mode
[  656.030444] veth1: left allmulticast mode
[  656.030459] veth2: left allmulticast mode
[  656.030472] veth3: left allmulticast mode