[  748.524482][ T7445] veth0: entered allmulticast mode
[  748.525139][ T7445] veth1: entered allmulticast mode
[  748.525488][ T7445] veth2: entered allmulticast mode
[  748.525801][ T7445] veth3: entered allmulticast mode
[  759.928668][ T7445] veth0: left allmulticast mode
[  759.928911][ T7445] veth1: left allmulticast mode
[  759.929086][ T7445] veth2: left allmulticast mode
[  759.929260][ T7445] veth3: left allmulticast mode