[ 2911.898234][T17122] veth0: entered allmulticast mode
[ 2911.898716][T17122] veth1: entered allmulticast mode
[ 2911.899130][T17122] veth2: entered allmulticast mode
[ 2911.899441][T17122] veth3: entered allmulticast mode
[ 2939.436017][T17122] veth0: left allmulticast mode
[ 2939.436353][T17122] veth1: left allmulticast mode
[ 2939.436596][T17122] veth2: left allmulticast mode
[ 2939.436873][T17122] veth3: left allmulticast mode