[  656.173617] veth0: entered allmulticast mode
[  656.173693] veth1: entered allmulticast mode
[  656.173738] veth2: entered allmulticast mode
[  656.173780] veth3: entered allmulticast mode
[  667.193843] veth0: left allmulticast mode
[  667.193930] veth1: left allmulticast mode
[  667.193975] veth2: left allmulticast mode
[  667.194026] veth3: left allmulticast mode