[ 2023.444977][T19450] veth0: entered allmulticast mode
[ 2023.447722][T19450] veth1: entered allmulticast mode
[ 2023.448260][T19450] veth2: entered allmulticast mode
[ 2023.448797][T19450] veth3: entered allmulticast mode
[ 2047.078515][T19450] veth0: left allmulticast mode
[ 2047.079039][T19450] veth1: left allmulticast mode
[ 2047.079442][T19450] veth2: left allmulticast mode
[ 2047.080206][T19450] veth3: left allmulticast mode