[  773.974037][ T7274] veth0: entered allmulticast mode
[  773.974392][ T7274] veth1: entered allmulticast mode
[  773.974623][ T7274] veth2: entered allmulticast mode
[  773.974851][ T7274] veth3: entered allmulticast mode
[  784.558412][ T7274] veth0: left allmulticast mode
[  784.558665][ T7274] veth1: left allmulticast mode
[  784.558841][ T7274] veth2: left allmulticast mode
[  784.559009][ T7274] veth3: left allmulticast mode