[  904.783338][T12150] veth0: entered allmulticast mode
[  904.783797][T12150] veth1: entered allmulticast mode
[  904.784097][T12150] veth2: entered allmulticast mode
[  904.784393][T12150] veth3: entered allmulticast mode
[  915.880442][T12150] veth0: left allmulticast mode
[  915.883589][T12150] veth1: left allmulticast mode
[  915.883789][T12150] veth2: left allmulticast mode
[  915.883974][T12150] veth3: left allmulticast mode