[  647.646445] veth0: entered allmulticast mode
[  647.646541] veth1: entered allmulticast mode
[  647.646607] veth2: entered allmulticast mode
[  647.646665] veth3: entered allmulticast mode
[  656.906394] veth0: left allmulticast mode
[  656.906453] veth1: left allmulticast mode
[  656.906489] veth2: left allmulticast mode
[  656.906520] veth3: left allmulticast mode