[  930.489910][ T2496] veth0: entered allmulticast mode
[  930.490334][ T2496] veth1: entered allmulticast mode
[  930.490641][ T2496] veth2: entered allmulticast mode
[  930.490935][ T2496] veth3: entered allmulticast mode
[  942.300700][ T2496] veth0: left allmulticast mode
[  942.301151][ T2496] veth1: left allmulticast mode
[  942.301476][ T2496] veth2: left allmulticast mode
[  942.301797][ T2496] veth3: left allmulticast mode