[  674.745450][ T4707] veth0: entered allmulticast mode
[  674.746021][ T4707] veth1: entered allmulticast mode
[  674.746450][ T4707] veth2: entered allmulticast mode
[  674.746863][ T4707] veth3: entered allmulticast mode
[  687.973032][ T4707] veth0: left allmulticast mode
[  687.973411][ T4707] veth1: left allmulticast mode
[  687.973712][ T4707] veth2: left allmulticast mode
[  687.974010][ T4707] veth3: left allmulticast mode