[  990.413557][ T5512] veth0: entered allmulticast mode
[  990.413932][ T5512] veth1: entered allmulticast mode
[  990.414169][ T5512] veth2: entered allmulticast mode
[  990.421105][ T5512] veth3: entered allmulticast mode
[ 1001.642943][ T5512] veth0: left allmulticast mode
[ 1001.643194][ T5512] veth1: left allmulticast mode
[ 1001.643386][ T5512] veth2: left allmulticast mode
[ 1001.643589][ T5512] veth3: left allmulticast mode