[ 1792.289183][T12505] veth0: entered allmulticast mode
[ 1792.289743][T12505] veth1: entered allmulticast mode
[ 1792.290082][T12505] veth2: entered allmulticast mode
[ 1792.290406][T12505] veth3: entered allmulticast mode
[ 1821.692984][T12505] veth0: left allmulticast mode
[ 1821.693263][T12505] veth1: left allmulticast mode
[ 1821.693516][T12505] veth2: left allmulticast mode
[ 1821.693737][T12505] veth3: left allmulticast mode