[  648.005829] veth0: entered allmulticast mode
[  648.005921] veth1: entered allmulticast mode
[  648.005983] veth2: entered allmulticast mode
[  648.006043] veth3: entered allmulticast mode
[  657.420999] veth0: left allmulticast mode
[  657.421085] veth1: left allmulticast mode
[  657.421128] veth2: left allmulticast mode
[  657.421168] veth3: left allmulticast mode