[  840.642099][ T9341] veth0: entered allmulticast mode
[  840.642477][ T9341] veth1: entered allmulticast mode
[  840.642787][ T9341] veth2: entered allmulticast mode
[  840.643107][ T9341] veth3: entered allmulticast mode
[  852.533715][ T9341] veth0: left allmulticast mode
[  852.533969][ T9341] veth1: left allmulticast mode
[  852.534154][ T9341] veth2: left allmulticast mode
[  852.534345][ T9341] veth3: left allmulticast mode