[  628.954065][ T4538] veth0: entered allmulticast mode
[  628.954453][ T4538] veth1: entered allmulticast mode
[  628.954702][ T4538] veth2: entered allmulticast mode
[  628.954938][ T4538] veth3: entered allmulticast mode
[  640.433508][ T4538] veth0: left allmulticast mode
[  640.433802][ T4538] veth1: left allmulticast mode
[  640.434039][ T4538] veth2: left allmulticast mode
[  640.434243][ T4538] veth3: left allmulticast mode