[  691.299354][ T7570] veth0: entered allmulticast mode
[  691.301198][ T7570] veth1: entered allmulticast mode
[  691.302017][ T7570] veth2: entered allmulticast mode
[  691.302832][ T7570] veth3: entered allmulticast mode
[  704.371981][ T7570] veth0: left allmulticast mode
[  704.372570][ T7570] veth1: left allmulticast mode
[  704.374640][ T7570] veth2: left allmulticast mode
[  704.375255][ T7570] veth3: left allmulticast mode