[  600.336776][ T9997] veth0: entered allmulticast mode
[  600.337164][ T9997] veth1: entered allmulticast mode
[  600.337430][ T9997] veth2: entered allmulticast mode
[  600.337650][ T9997] veth3: entered allmulticast mode
[  612.018201][ T9997] veth0: left allmulticast mode
[  612.018436][ T9997] veth1: left allmulticast mode
[  612.018619][ T9997] veth2: left allmulticast mode
[  612.018799][ T9997] veth3: left allmulticast mode