[  819.020305][ T6663] veth0: entered allmulticast mode
[  819.020730][ T6663] veth1: entered allmulticast mode
[  819.021026][ T6663] veth2: entered allmulticast mode
[  819.021312][ T6663] veth3: entered allmulticast mode
[  829.898234][ T6663] veth0: left allmulticast mode
[  829.898516][ T6663] veth1: left allmulticast mode
[  829.898747][ T6663] veth2: left allmulticast mode
[  829.898943][ T6663] veth3: left allmulticast mode