[  653.530134][ T4645] veth0: entered allmulticast mode
[  653.530537][ T4645] veth1: entered allmulticast mode
[  653.530827][ T4645] veth2: entered allmulticast mode
[  653.531107][ T4645] veth3: entered allmulticast mode
[  664.343527][ T4645] veth0: left allmulticast mode
[  664.343754][ T4645] veth1: left allmulticast mode
[  664.343917][ T4645] veth2: left allmulticast mode
[  664.344525][ T4645] veth3: left allmulticast mode